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  • How to Compare PGT-M Costs Across Thai Hospitals

    Understanding PGT-M and Its Costs

    PGT-M (preimplantation genetic testing for monogenic disorders) is a technique used during IVF to screen embryos for a specific genetic condition before transfer. Because PGT-M is tailored to each family’s genetic situation, its cost is not a single fixed number. Instead, it depends on several factors that you should understand before comparing quotes from Thai hospitals.

    This guide helps you break down the cost components, identify what may vary, and ask the right questions so you can compare PGT-M packages meaningfully.

    At a Glance: Key Points for Comparing PGT-M Costs

    • PGT-M costs typically include probe development, biopsy, genetic analysis, and sometimes IVF cycle fees.
    • Prices vary based on the specific genetic condition and the number of embryos tested.
    • Always request a detailed, itemized quote from each clinic.
    • Ask what is included and what may incur extra charges.
    • Compare total treatment costs, not just the PGT-M fee.

    What Makes Up a PGT-M Cost?

    When you receive a quote for PGT-M, it may bundle several services. To compare fairly, you need to know what each component involves.

    Probe Development

    Before testing embryos, a laboratory must create a genetic probe specific to your family’s mutation. This is a one-time preparation step. Its cost can vary depending on the complexity of the genetic condition and the laboratory’s method.

    Embryo Biopsy

    On day 5 or 6 of embryo development, a few cells are removed from each embryo. This procedure requires skilled embryologists and specialized equipment. The biopsy fee is usually charged per embryo.

    Genetic Analysis

    The biopsied cells are sent to a genetics lab for analysis. This step determines which embryos are unaffected. Costs may depend on the number of embryos tested and the technology used.

    IVF Cycle Costs

    PGT-M is performed as part of an IVF cycle. Some clinics include the IVF cycle fee in a PGT-M package, while others charge it separately. Always check whether the quote covers ovarian stimulation, egg retrieval, and embryo culture.

    Why PGT-M Costs Vary

    Several factors can influence the final price you are quoted.

    Specific Genetic Condition

    Some genetic disorders require more complex probe design or additional testing steps. This can increase the cost. For example, conditions with multiple mutations or those requiring haplotyping may be more expensive.

    Number of Embryos Tested

    Most clinics charge a per-embryo fee for biopsy and analysis. If you have more embryos, the total cost will be higher. However, some clinics offer package deals that include a certain number of embryos.

    Clinic and Laboratory Arrangements

    Hospitals may have in-house genetics labs or partner with external laboratories. This can affect pricing and turnaround time. Ask whether the lab is accredited and how that impacts quality and cost.

    How to Request an Itemized Quote

    To compare costs accurately, ask each hospital for a written, itemized quote. Here is a checklist of what to request:

    • Probe development fee (one-time)
    • Biopsy fee per embryo
    • Genetic analysis fee per embryo
    • IVF cycle fee (if included)
    • Medication costs (stimulation drugs)
    • Consultation and monitoring fees
    • Any additional lab or storage fees

    Ask whether the quote is a fixed package or an estimate. Clarify what happens if you have more or fewer embryos than expected.

    Questions to Ask When Comparing Quotes

    Use these questions to ensure you are comparing like with like.

    • Is probe development included in the package, or is it an extra fee?
    • How many embryos does the quoted price cover?
    • What is the cost for additional embryos beyond the package?
    • Are IVF cycle costs included, or are they billed separately?
    • Are medications included? If not, what is the estimated cost?
    • Does the quote include genetic counseling before and after testing?
    • What is the turnaround time for results, and does that affect the cost?
    • Are there any hidden fees, such as embryo freezing or storage?

    Comparing Total Treatment Costs

    PGT-M is only one part of your fertility treatment. When comparing hospitals, look at the total cost of an IVF cycle with PGT-M. This includes:

    • Initial consultations and fertility assessments
    • Ovarian stimulation medications
    • Egg retrieval procedure
    • Embryo culture and biopsy
    • Genetic analysis
    • Embryo transfer (if applicable)
    • Any additional procedures like embryo freezing

    Ask each clinic for a comprehensive breakdown so you can compare the full financial picture.

    Next Steps: Your Comparison Checklist

    1. Shortlist 3-5 Thai hospitals that offer PGT-M.
    2. Request an itemized quote from each, using the checklist above.
    3. Ask about the experience of the genetics lab and embryology team.
    4. Clarify what happens if no embryos are suitable for transfer.
    5. Consider travel and accommodation costs if you are coming from abroad.
    6. Review the clinic’s patient resources and support services.

    For a list of hospitals and their contact details, visit our hospitals page. To understand general IVF costs in Thailand, see our IVF cost guide. For more planning tools, check patient resources. When you are ready, contact us for personalized assistance.

    Frequently asked questions

    Why do PGT-M costs vary so much between hospitals?

    PGT-M costs vary because of differences in probe development complexity, the number of embryos tested, whether the clinic has an in-house lab, and what services are bundled into the package. Always request an itemized quote to understand what is included.

    What is usually included in a PGT-M package?

    A PGT-M package may include probe development, embryo biopsy, genetic analysis, and sometimes part of the IVF cycle. However, packages differ. Always ask for a detailed breakdown of what is covered and what is extra.

    Are there additional costs I should ask about?

    Yes. Ask about medication costs, embryo freezing and storage, genetic counseling, and any fees for additional embryos beyond the package. Also clarify whether the IVF cycle fee is separate.

    How can I compare PGT-M quotes fairly?

    Request itemized quotes from each hospital and compare the same components: probe development, biopsy per embryo, genetic analysis per embryo, IVF cycle fee, and medications. Ask about the number of embryos covered and any potential extra charges.

    Does the number of embryos affect the total cost?

    Yes, most clinics charge per embryo for biopsy and analysis. If you have more embryos, the cost will be higher. Some packages include a set number of embryos, so ask what happens if you have more or fewer.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • How to Prepare for a PGT-A Cycle in Thailand: A Step-by-Step Checklist

    If you are scheduled for a PGT-A (preimplantation genetic testing for aneuploidy) cycle in Thailand, preparation goes beyond booking flights. A successful cycle depends on coordination between your IVF clinic, the genetic testing laboratory, and your own health and schedule. This guide provides a practical checklist to help you prepare, covering medical screening, medication, travel planning, and the key questions to ask your care team.

    At a Glance: Key Preparation Steps

    • Complete all required medical screening and fertility tests.
    • Understand your medication protocol and timeline.
    • Plan travel and accommodation with your cycle calendar in mind.
    • Confirm how your clinic coordinates with the PGT-A laboratory.
    • Prepare questions about results, timelines, and next steps.

    Step 1: Medical Screening and Fertility Testing

    Before starting a PGT-A cycle, your clinic will need to assess your fertility status and overall health. This typically includes blood tests, ultrasound scans, and possibly a semen analysis for male partners. These tests help your doctor tailor your stimulation protocol and identify any factors that might affect egg retrieval or embryo development.

    You may also undergo infectious disease screening, as required by many IVF laboratories. Your clinic will provide a list of required tests and their validity periods. If you have had tests done recently, ask whether they can be used or if they need to be repeated.

    Questions to Ask About Screening

    • Which specific tests are required before starting the cycle?
    • How long are my test results valid?
    • Do I need to complete any additional screening for the genetic testing laboratory?

    Step 2: Understanding Your Medication Protocol

    Your doctor will prescribe medications to stimulate your ovaries, prevent premature ovulation, and prepare your uterine lining if a frozen embryo transfer is planned. The exact medications and timing depend on your individual protocol. You will receive a detailed schedule, but it is important to understand the basics.

    Ask about the types of medications, how they are administered (injections, nasal sprays, oral), and when to start each one. Also, clarify how to store medications, especially if you are traveling from abroad. Some medications require refrigeration, so plan for proper storage during your stay.

    Medication Checklist

    • Confirm the start date for each medication.
    • Ask about side effects and what to do if you miss a dose.
    • Ensure you have enough medication for the entire stimulation period.
    • If traveling, ask about transporting medications through customs and airport security.

    Step 3: Travel and Accommodation Planning

    Your cycle calendar will determine how long you need to stay in Thailand. Typically, you will need to be present for monitoring appointments, egg retrieval, and possibly embryo transfer. Discuss the expected timeline with your clinic before booking flights.

    Consider booking accommodation close to the clinic to minimize travel stress. Ask about the clinic’s location and whether they have partnerships with nearby hotels. Also, plan for potential schedule changes, as your doctor may adjust your medication based on your response.

    Travel Checklist

    • Confirm the estimated duration of your stay.
    • Book flexible flights and accommodation if possible.
    • Arrange transportation to and from the clinic.
    • Check visa requirements and ensure your passport is valid.

    Step 4: Coordination with the IVF Lab and Genetic Testing Facility

    PGT-A involves biopsying cells from embryos and sending them to a genetic testing laboratory. Your IVF clinic will handle this coordination, but it is helpful to understand the process. Ask how embryos are biopsied, how they are preserved during testing, and how long results take.

    Also, inquire about the genetic testing laboratory’s accreditation and the specific technology used. While you may not need to contact the lab directly, knowing these details can help you make informed decisions.

    Questions to Ask About Lab Coordination

    • Which genetic testing laboratory will analyze my embryos?
    • How are embryo biopsies shipped to the lab?
    • How long will it take to receive PGT-A results?
    • Will I receive a detailed report of the results?

    Step 5: Preparing for Results and Next Steps

    PGT-A results will classify embryos as euploid (normal chromosome count), aneuploid (abnormal), or mosaic (a mix). Your doctor will discuss which embryos are suitable for transfer. It is important to understand that PGT-A does not guarantee pregnancy or a healthy baby, but it can help select embryos with the best chance of implantation.

    Ask about the implications of mosaic embryos and whether they are considered for transfer. Also, discuss the timing of a frozen embryo transfer, as this may require additional preparation.

    Next-Step Checklist

    • Schedule a follow-up consultation to review results.
    • Discuss the number of embryos suitable for transfer.
    • Ask about the timing and preparation for a frozen embryo transfer.
    • Consider the emotional and financial implications of multiple cycles.

    Step 6: Questions to Ask Your Clinic

    Before your cycle begins, compile a list of questions to ask your clinic. This will help you feel confident and prepared. Here are some key questions:

    • What is the expected timeline for my cycle, from start to embryo transfer?
    • What are the costs involved, and what is included in the package?
    • Are there any additional fees for genetic testing or embryo storage?
    • What is the clinic’s policy on embryo freezing and storage?
    • How can I contact the clinic in case of an emergency?

    Final Checklist: Getting Ready for PGT-A in Thailand

    • Complete all medical screening and fertility tests.
    • Understand your medication protocol and schedule.
    • Plan travel and accommodation with your cycle calendar.
    • Confirm lab coordination and result timelines.
    • Prepare questions for your clinic.
    • Review your emotional and financial readiness.

    Preparation is key to a smooth PGT-A cycle. By following this checklist and maintaining open communication with your clinic, you can focus on the journey ahead. For more information, explore our PGT in Thailand guide, browse our other guides, or check our FAQ section.

    Frequently asked questions

    What is PGT-A and why is it used?

    PGT-A (preimplantation genetic testing for aneuploidy) is a test performed on embryos created through IVF to check for abnormal numbers of chromosomes. It is used to help select embryos with the correct chromosome count, which may improve the chances of implantation and reduce the risk of miscarriage. However, it does not guarantee pregnancy or a healthy baby.

    How long does a PGT-A cycle take in Thailand?

    The duration of a PGT-A cycle varies depending on your individual treatment plan. Typically, you will need to be in Thailand for ovarian stimulation (about 10-14 days), egg retrieval, and possibly embryo transfer. After the biopsy, genetic testing results may take several days to a few weeks. Your clinic will provide a personalized timeline.

    Do I need to stay in Thailand during the entire PGT-A process?

    You may not need to stay for the entire process, but you will need to be present for monitoring, egg retrieval, and embryo transfer. After egg retrieval, embryos are biopsied and sent for testing. You may be able to return home while waiting for results, but discuss this with your clinic to plan accordingly.

    What are the risks or limitations of PGT-A?

    PGT-A is a screening test, not a diagnostic test. It can help identify embryos with abnormal chromosome numbers, but it cannot detect all genetic disorders or guarantee a successful pregnancy. There is also a small risk of embryo damage during biopsy. Additionally, PGT-A may not be suitable for everyone, and your doctor can advise if it is appropriate for your situation.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • How to Read a PGT-A Report in Thailand: A Guide for International Patients

    Receiving your PGT-A report can feel overwhelming. It contains technical terms and numbers that may be hard to interpret on your own. This guide explains the structure of a typical PGT-A report, what the results mean, and why you should always discuss them with your clinician before making decisions.

    At a Glance: Key Points About Your PGT-A Report

    • PGT-A screens embryos for chromosomal abnormalities (aneuploidy).
    • The report shows the number of chromosomes in each embryo and whether they are normal (euploid), abnormal (aneuploid), or mosaic.
    • Mosaic results mean a mix of normal and abnormal cells.
    • Inconclusive results may occur due to technical issues or low DNA quality.
    • Your clinician will interpret the report in the context of your medical history and treatment plan.

    What Is PGT-A?

    Preimplantation Genetic Testing for Aneuploidy (PGT-A) is a test performed on embryos created through IVF. It checks for the correct number of chromosomes. Humans typically have 46 chromosomes in each cell. An embryo with too many or too few chromosomes is called aneuploid and may fail to implant or lead to miscarriage. PGT-A helps identify embryos that are more likely to be chromosomally normal.

    It is important to note that PGT-A does not guarantee a pregnancy or a healthy baby. It is one tool among many in the IVF process.

    Understanding the Structure of a PGT-A Report

    While reports may vary by laboratory, most include the following sections:

    Embryo Identification

    Each embryo is given a unique identifier, often a number or code. This helps you and your clinic track which embryo corresponds to which result.

    Chromosome Copy Number

    This section lists the 23 pairs of chromosomes (or 24, including sex chromosomes) and indicates whether each pair has the expected number. A normal result shows two copies of each autosome and either XX or XY for sex chromosomes. An abnormal result may show extra or missing chromosomes, such as trisomy 21 (three copies of chromosome 21) or monosomy X (one X chromosome).

    Mosaicism

    Mosaic embryos have a mixture of cells with normal and abnormal chromosome counts. The report may indicate the percentage of abnormal cells. For example, a 20% mosaic embryo has some abnormal cells, but the majority are normal. Mosaicism can affect the embryo’s potential to develop, but some mosaic embryos can result in healthy births. The clinical significance depends on the specific chromosomes involved and the percentage of mosaicism.

    Inconclusive Results

    Sometimes the test cannot provide a clear result. This can happen if the DNA sample is too small, degraded, or if there are technical issues. An inconclusive result does not mean the embryo is abnormal; it simply means the test could not determine the chromosome status. Your clinician may recommend re-testing or considering the embryo with caution.

    How to Interpret the Results

    Interpreting a PGT-A report requires clinical expertise. Here are some general principles:

    • Euploid (normal): The embryo has the expected number of chromosomes. This is generally considered favorable for transfer.
    • Aneuploid (abnormal): The embryo has extra or missing chromosomes. Transferring such an embryo may lead to implantation failure, miscarriage, or a child with a genetic condition. Most clinics do not recommend transferring aneuploid embryos.
    • Mosaic: The embryo has a mix of normal and abnormal cells. The decision to transfer a mosaic embryo is complex and depends on the specific chromosomes involved, the percentage of mosaicism, and your medical history. Some clinics may offer transfer if no euploid embryos are available.
    • Inconclusive: The result is unclear. Your clinician may suggest re-biopsy or consider the embryo as low priority.

    Remember that PGT-A is a screening test, not a diagnostic test. It cannot detect all genetic conditions or guarantee a healthy baby.

    Questions to Ask Your Clinic

    When you receive your report, consider asking your clinician the following questions:

    • What does this result mean for my chances of pregnancy?
    • Are there any chromosomes that are more concerning than others?
    • If the embryo is mosaic, what is the percentage and which chromosomes are affected?
    • What are the options if all embryos are abnormal or inconclusive?
    • Should we consider additional testing, such as PGT-M for a specific genetic condition?

    Next Steps After Receiving Your Report

    After reviewing your report with your clinician, you may decide to:

    • Proceed with transferring a euploid embryo.
    • Discuss the possibility of transferring a mosaic embryo, if applicable.
    • Consider further testing or a new IVF cycle if no suitable embryos are available.
    • Seek a second opinion from another specialist.

    Your clinician will guide you based on your individual circumstances.

    Limitations of PGT-A

    PGT-A has limitations. It cannot detect all chromosomal abnormalities, such as balanced translocations or small deletions. It also does not test for single-gene disorders (that would be PGT-M) or structural rearrangements (PGT-SR). Additionally, the test is performed on a few cells from the embryo, which may not represent the entire embryo. There is also a small risk of misdiagnosis.

    It is essential to understand that PGT-A is not suitable for everyone. Your clinician will determine if it is appropriate for your situation.

    Conclusion

    Reading a PGT-A report is a complex process that requires professional interpretation. Use this guide to understand the basics, but always rely on your clinician to explain what the results mean for you. If you have questions, do not hesitate to ask your clinic for clarification.

    For more information about PGT in Thailand, visit our PGT in Thailand page. You can also explore our guides and FAQ sections for additional resources.

    Frequently asked questions

    What does a normal PGT-A result mean?

    A normal (euploid) result means the embryo has the expected number of chromosomes. This is generally considered favorable for transfer, but it does not guarantee pregnancy or a healthy baby.

    What is a mosaic embryo?

    A mosaic embryo has a mix of normal and abnormal cells. The report may show the percentage of abnormal cells. Some mosaic embryos can lead to healthy births, but the decision to transfer depends on the specific chromosomes and percentage.

    What should I do if my PGT-A result is inconclusive?

    An inconclusive result means the test could not determine the chromosome status. Discuss with your clinician whether re-testing is possible or how to consider the embryo in your treatment plan.

    Can PGT-A detect all genetic problems?

    No, PGT-A only screens for aneuploidy (extra or missing chromosomes). It does not detect single-gene disorders or structural rearrangements. Other tests like PGT-M or PGT-SR are needed for those.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • How to Prepare for a PGT-M Cycle in Thailand: A Step-by-Step Checklist

    Preparing for a PGT-M (preimplantation genetic testing for monogenic disorders) cycle in Thailand involves several important steps before you begin IVF. This checklist will guide you through the key preparations, from genetic counseling to coordinating with your clinic and laboratory. Remember that every situation is unique, so always confirm specific requirements with your treating clinic.

    At a Glance: Key Preparation Steps

    • Confirm your genetic diagnosis and understand the inheritance pattern.
    • Undergo genetic counseling to discuss risks and testing options.
    • Complete carrier testing for both partners if not already done.
    • Choose a PGT-M-capable IVF clinic and laboratory in Thailand.
    • Coordinate shipping of genetic samples or test results to the lab.
    • Plan your IVF cycle timeline and budget.
    • Ask your clinic about specific requirements and timelines.

    Step 1: Confirm Your Genetic Diagnosis

    Before starting a PGT-M cycle, you need a clear genetic diagnosis of the condition you want to avoid passing on. This usually involves a genetic test that identifies the specific mutation or chromosomal rearrangement. If you have not already had genetic testing, your doctor may recommend carrier screening or diagnostic testing for you and your partner.

    It is important to understand the inheritance pattern of the condition (autosomal dominant, autosomal recessive, X-linked, etc.) because this affects the risk of passing it on and the type of PGT-M test needed.

    Step 2: Genetic Counseling

    Genetic counseling is a crucial step before PGT-M. A genetic counselor or medical geneticist can help you understand:

    • The genetic condition and its implications for your family.
    • The risk of passing the condition to your children.
    • The benefits and limitations of PGT-M.
    • Alternative options, such as prenatal diagnosis or using donor gametes.

    In Thailand, genetic counseling may be provided by your IVF clinic or through a separate genetics service. Ask your clinic about their counseling process and whether it is included in your treatment package.

    Step 3: Carrier Testing for Both Partners

    For many genetic conditions, both partners need to be tested to determine the risk of passing on the disorder. Even if you have a known diagnosis, your partner may need carrier testing to confirm the genetic status. This is especially important for autosomal recessive conditions, where both parents must be carriers for the child to be affected.

    Carrier testing usually involves a blood or saliva sample. Results can take several weeks, so plan this early in your preparation timeline.

    Step 4: Choose a PGT-M-Capable Clinic and Laboratory

    Not all IVF clinics in Thailand offer PGT-M. You will need to find a clinic that has experience with PGT-M and works with a laboratory that can perform the genetic analysis. When researching clinics, ask about:

    • Their experience with PGT-M for your specific condition.
    • The laboratory they use and its accreditation.
    • The process for shipping genetic samples or test results.
    • The expected timeline from consultation to embryo biopsy and testing.

    You may also want to ask about the clinic’s success rates with PGT-M, but keep in mind that success rates can vary and are not a guarantee of outcome.

    Step 5: Coordinate with the Laboratory

    PGT-M requires a custom genetic test to be developed for your specific mutation. This process, sometimes called ‘probe development’ or ‘test development,’ may take several weeks. Your clinic will coordinate with the laboratory to ensure the test is ready before your IVF cycle begins.

    You may need to provide blood samples from both partners and, in some cases, from a child or other family member to help the lab develop the test. Ask your clinic for specific instructions on what samples are needed and how to ship them if you are not in Thailand.

    Step 6: Plan Your IVF Cycle Timeline

    PGT-M adds extra steps to the IVF process, so your overall timeline will be longer than a standard IVF cycle. Key stages include:

    • Ovarian stimulation and egg retrieval.
    • Fertilization and embryo culture.
    • Embryo biopsy (usually on day 5 or 6).
    • Genetic testing of the biopsied cells.
    • Transfer of a healthy embryo (if available).

    Your clinic will provide a personalized timeline based on your medical history and treatment plan. Be prepared for potential delays, such as the need to repeat a cycle if no embryos are suitable for transfer.

    Step 7: Budget and Logistics

    PGT-M is more expensive than standard IVF due to the additional genetic testing. Costs may include:

    • Genetic counseling and carrier testing.
    • IVF treatment.
    • Embryo biopsy and genetic analysis.
    • Shipping of samples (if applicable).
    • Medication and travel expenses.

    Ask your clinic for a detailed cost breakdown and what is included in the package. Also consider the logistics of traveling to Thailand, including visa requirements, accommodation, and time off work. Confirm these details with the relevant authorities and your clinic.

    Questions to Ask Your Clinic

    • What is your experience with PGT-M for my specific condition?
    • Which laboratory will perform the genetic testing, and is it accredited?
    • How long does it take to develop the custom genetic test?
    • What samples do I need to provide, and how should they be shipped?
    • What is the expected timeline for the entire PGT-M cycle?
    • What are the costs, and what is included?
    • What are the limitations and risks of PGT-M?

    Next Steps: Your PGT-M Preparation Checklist

    • Schedule a genetic counseling session.
    • Complete carrier testing for both partners.
    • Research and choose a PGT-M-capable clinic in Thailand.
    • Coordinate with the clinic and lab on sample shipping and test development.
    • Plan your IVF cycle timeline and budget.
    • Ask your clinic about specific requirements and timelines.

    Preparing for a PGT-M cycle in Thailand requires careful planning and coordination. By following this checklist and working closely with your clinic, you can approach the process with confidence. For more information, explore our PGT in Thailand guide, visit our guides, or check our FAQ section.

    Frequently asked questions

    What is PGT-M?

    PGT-M (preimplantation genetic testing for monogenic disorders) is a test used during IVF to screen embryos for a specific genetic condition caused by a single gene mutation. It helps identify embryos that do not carry the condition, but it does not guarantee a successful pregnancy or a healthy child.

    How long does it take to prepare for a PGT-M cycle?

    Preparation time can vary. It typically includes genetic counseling, carrier testing, and development of a custom genetic test, which may take several weeks. Your clinic will provide a timeline based on your specific situation.

    Do both partners need to be tested for PGT-M?

    In many cases, yes. Both partners may need carrier testing to confirm the genetic status, especially for autosomal recessive conditions. Your genetic counselor will advise you on what testing is needed.

    Can I do PGT-M if I am not a carrier?

    PGT-M is typically used when one or both partners are carriers of a genetic condition or have a family history of a monogenic disorder. If you are not a carrier, PGT-M may not be necessary. Your doctor can help determine if PGT-M is appropriate for you.

    What are the limitations of PGT-M?

    PGT-M is highly accurate but not 100% perfect. It cannot detect all genetic conditions, and there is a small risk of misdiagnosis. It also does not guarantee that a transferred embryo will implant or result in a live birth. Discuss the limitations with your clinic.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • Understanding PGT-A Results Timeline in Thailand: What to Expect

    If you are waiting for PGT-A results after an IVF cycle in Thailand, you likely want to know how long it will take and what happens next. While every laboratory has its own workflow, most PGT-A results are available within a few weeks. However, the exact timing can vary based on several factors, including the number of embryos tested, the laboratory’s schedule, and whether additional genetic testing is needed. This guide explains the typical timeline, what can affect it, and how to plan your next steps.

    At a Glance: PGT-A Results Timeline

    • Biopsy is usually performed on day 5 or day 6 of embryo development.
    • Results typically arrive within 1-2 weeks after the biopsy, but some clinics may take longer.
    • Factors like embryo freezing, transport to an external lab, and repeat testing can extend the wait.
    • Your clinic will schedule a follow-up consultation to discuss results and next steps.

    What Is PGT-A?

    Preimplantation Genetic Testing for Aneuploidy (PGT-A) is a test that checks embryos for an abnormal number of chromosomes. It is often used to help select embryos with the highest chance of implantation and a healthy pregnancy. PGT-A is not a guarantee of success, and it is not necessary for everyone. Your fertility specialist can help you decide if PGT-A is appropriate for your situation.

    How Long Does PGT-A Take in Thailand?

    The PGT-A process involves several steps, each with its own time requirement:

    1. Embryo biopsy: On day 5 or 6 after fertilization, a few cells are removed from the embryo’s outer layer (trophectoderm). This is done in the IVF laboratory.
    2. Sample preparation and shipping: If the biopsy is sent to an external genetic laboratory, the sample must be packaged and transported. This can add a day or two.
    3. Genetic analysis: The laboratory performs the genetic analysis, which typically takes several days to a week.
    4. Result reporting: Once the analysis is complete, the laboratory sends the results to your clinic. Your clinic will then review them and schedule a consultation with you.

    In total, you can expect to wait about 1 to 2 weeks after the biopsy for your PGT-A results. However, some clinics may provide results sooner, while others may take longer. It is best to ask your clinic for their specific timeline.

    Factors That Can Affect the Waiting Time

    Several factors can influence how long you wait for PGT-A results:

    • Number of embryos tested: Testing more embryos may take longer, though many labs process batches efficiently.
    • Laboratory workload: Busy periods may cause delays.
    • External vs. in-house lab: If your clinic sends samples to an external laboratory, shipping and scheduling can add time.
    • Need for repeat testing: Occasionally, a sample may not yield enough DNA, and the test may need to be repeated, which extends the timeline.
    • Additional genetic testing: If you are also having PGT-M (for a specific genetic condition) or PGT-SR (for chromosomal rearrangements), the analysis may take longer.

    What Happens After You Receive PGT-A Results?

    Once your results are ready, your clinic will schedule a follow-up appointment to explain them. During this consultation, you will discuss:

    • The number of embryos that are chromosomally normal (euploid), abnormal (aneuploid), or mosaic (a mix of normal and abnormal cells).
    • The potential for implantation and pregnancy for each embryo.
    • Your options for a frozen embryo transfer (FET) or additional testing.

    It is important to remember that PGT-A results are not a guarantee of a successful pregnancy. Even a normal embryo may not implant, and other factors such as maternal age and uterine health play a role.

    How to Plan for the Next Steps

    While you wait for results, you can take practical steps to prepare:

    • Ask your clinic about their typical turnaround time so you know what to expect.
    • Discuss your embryo transfer plan with your doctor, including whether you will have a frozen transfer in a subsequent cycle.
    • Consider your emotional well-being – waiting can be stressful, so plan activities that help you relax.
    • Prepare questions for your follow-up consultation, such as what the results mean for your chances of pregnancy and whether any additional testing is recommended.

    Questions to Ask Your Clinic About PGT-A Timing

    • How long do PGT-A results typically take at your clinic?
    • Is the genetic testing done in-house or at an external laboratory?
    • Will I be notified as soon as results are available, or will I need to wait for a scheduled appointment?
    • What happens if the test needs to be repeated?
    • How will I receive my results – through a phone call, email, or in-person consultation?

    Next-Step Checklist

    • Confirm your clinic’s PGT-A turnaround time.
    • Ask about the process for receiving results.
    • Schedule a follow-up consultation to discuss results.
    • Discuss your embryo transfer plan with your doctor.
    • Take care of your physical and emotional health while waiting.

    For more information about PGT in Thailand, visit our PGT in Thailand page. You can also explore our guides and FAQ for additional insights.

    Frequently asked questions

    How long does PGT-A testing take in Thailand?

    Typically, PGT-A results are available within 1 to 2 weeks after the embryo biopsy. However, the exact time can vary depending on the clinic, laboratory workload, and whether additional testing is needed. It's best to ask your clinic for their specific timeline.

    What factors can delay PGT-A results?

    Factors that can delay PGT-A results include the number of embryos tested, laboratory workload, shipping time if samples are sent to an external lab, and the need for repeat testing if the initial sample is insufficient.

    Can I get PGT-A results sooner?

    Some clinics may offer expedited testing, but this is not always possible. The timeline depends on the laboratory's process and the complexity of the analysis. Discuss your options with your clinic.

    What should I do while waiting for PGT-A results?

    While waiting, you can prepare by asking your clinic about their typical turnaround time, discussing your embryo transfer plan with your doctor, and taking care of your emotional well-being. It's also helpful to prepare questions for your follow-up consultation.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • How to Get PGT-M Testing for a Known Genetic Disorder in Thailand

    If you carry a known genetic disorder and are considering IVF in Thailand, preimplantation genetic testing for monogenic disorders (PGT-M) may be part of your journey. This guide explains the general pathway—from genetic counseling to embryo biopsy—so you know what to expect and what to confirm with your clinic.

    At a Glance: Key Steps for PGT-M in Thailand

    • Confirm your genetic diagnosis and obtain your genetic test report.
    • Have a genetic counseling session to discuss inheritance and testing options.
    • Choose an IVF clinic that offers PGT-M and coordinates with a genetic laboratory.
    • Undergo IVF stimulation, egg retrieval, and fertilization.
    • Embryos are biopsied and sent for PGT-M analysis.
    • Discuss results with your doctor and decide on embryo transfer.

    Understanding PGT-M

    PGT-M is a technique used during IVF to test embryos for a specific genetic condition known to be present in one or both parents. It is not a general health screen; it targets a particular mutation or chromosomal arrangement. PGT-M is different from PGT-A (aneuploidy screening) and PGT-SR (structural rearrangements). Your doctor will recommend the appropriate test based on your situation.

    Step 1: Confirm Your Genetic Diagnosis

    Before you can pursue PGT-M, you need a confirmed genetic diagnosis. This typically involves a blood test or other genetic testing that identifies the specific mutation. If you have not had genetic testing, or if your results are outdated, your clinic may ask you to repeat testing. Bring all relevant medical records, including genetic test reports, to your initial consultation.

    Step 2: Genetic Counseling

    Genetic counseling is an essential part of the PGT-M process. A genetic counselor or a doctor with genetics expertise will explain the inheritance pattern, the risk of passing on the condition, and the limitations of PGT-M. They will also discuss alternative options, such as using donor gametes or prenatal testing. This session helps you make an informed decision.

    Step 3: Choose an IVF Clinic and Laboratory

    Not all IVF clinics in Thailand offer PGT-M directly. Some clinics work with external genetic laboratories. When choosing a clinic, ask about their experience with PGT-M, their success rates (though these are not guarantees), and how they coordinate with the lab. You may also want to ask about the laboratory’s accreditation and turnaround times.

    Step 4: IVF Cycle and Embryo Biopsy

    Once you are cleared for treatment, you will undergo an IVF cycle. This involves ovarian stimulation, egg retrieval, and fertilization with sperm (either from a partner or donor). On day 5 or 6 after fertilization, a few cells are removed from each embryo (biopsy) and sent for genetic analysis. The biopsy is performed by an embryologist, and the embryos are frozen while you wait for results.

    Step 5: Receiving Results and Transfer

    The genetic laboratory will analyze the biopsied cells for the specific mutation. Results typically take a few weeks. Your doctor will discuss which embryos are unaffected (or carriers, if that is relevant) and suitable for transfer. The transfer is a simple procedure, and any remaining unaffected embryos can be frozen for future use.

    Questions to Ask Your Clinic

    • What is your experience with PGT-M for my specific condition?
    • Which genetic laboratory do you work with, and is it accredited?
    • How long does it take to get PGT-M results?
    • What are the costs involved, and what is included?
    • What are the limitations of PGT-M for my case?

    Next Steps: Your Checklist

    1. Gather your genetic test reports and medical history.
    2. Schedule a genetic counseling session.
    3. Research IVF clinics in Thailand that offer PGT-M.
    4. Contact clinics to ask about their process and requirements.
    5. Confirm the timeline and costs before starting treatment.

    For more information on PGT in Thailand, visit our PGT in Thailand page. You can also explore our guides and FAQ for additional insights.

    Frequently asked questions

    What is the difference between PGT-M and PGT-A?

    PGT-M tests for a specific genetic disorder, while PGT-A screens for chromosomal abnormalities (aneuploidy). They are different tests with different purposes.

    Do I need a referral to get PGT-M in Thailand?

    You do not need a formal referral, but you will need a confirmed genetic diagnosis and a consultation with the IVF clinic. The clinic may require you to work with a genetic counselor.

    How long does the PGT-M process take?

    The entire process, from initial consultation to embryo transfer, can take several months. The genetic testing itself may take a few weeks, but the timeline varies by clinic and laboratory.

    Is PGT-M guaranteed to prevent a genetic disorder?

    No, PGT-M is highly accurate but not 100% guaranteed. There is a small risk of misdiagnosis, and it does not test for all genetic conditions. Discuss the limitations with your doctor.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • PGT-A vs PGT-M vs PGT-SR: Understanding Genetic Testing Options in Thailand

    If you are exploring IVF in Thailand, you may come across terms like PGT-A, PGT-M, and PGT-SR. These are different types of preimplantation genetic testing (PGT) that can be performed on embryos before transfer. Each test serves a distinct purpose, and understanding the differences can help you have more informed conversations with your fertility team. This guide explains what each test looks for, when it might be used, and what to consider when comparing options.

    What Is PGT?

    Preimplantation genetic testing (PGT) is a procedure that involves taking a small sample of cells from an embryo created through IVF. The sample is then analyzed in a laboratory to look for specific genetic information. PGT is not a routine step for every IVF cycle; it is typically recommended based on individual medical history, age, or genetic risk factors.

    There are three main types of PGT:

    • PGT-A (aneuploidy screening)
    • PGT-M (monogenic disorders)
    • PGT-SR (structural rearrangements)

    Each type answers a different question about the embryo.

    PGT-A: Screening for Chromosomal Number

    PGT-A, previously known as preimplantation genetic screening (PGS), checks embryos for an abnormal number of chromosomes, a condition called aneuploidy. Humans typically have 46 chromosomes in each cell. Having an extra or missing chromosome can lead to implantation failure, miscarriage, or conditions such as Down syndrome.

    PGT-A is often considered for:

    • Women of advanced maternal age
    • Couples with a history of recurrent miscarriage
    • Couples with repeated implantation failure
    • Couples where the male partner has severe sperm abnormalities

    It is important to note that PGT-A does not test for every genetic condition. It only screens for chromosomal number abnormalities, not for specific gene mutations.

    PGT-M: Testing for Single-Gene Disorders

    PGT-M is used when there is a known risk of passing on a specific inherited condition caused by a mutation in a single gene. Examples include cystic fibrosis, sickle cell anemia, Tay-Sachs disease, and Huntington’s disease. This test identifies embryos that carry the gene mutation, allowing the transfer of embryos without the disorder.

    PGT-M is typically recommended when:

    • One or both partners are carriers of a known genetic disorder
    • There is a family history of a specific single-gene condition
    • A previous child has been affected by such a condition

    Because PGT-M requires knowing the exact genetic mutation, it often involves a preparatory workup to develop a customized test for each couple.

    PGT-SR: Detecting Structural Chromosomal Changes

    PGT-SR is designed for couples where one partner carries a structural rearrangement of chromosomes, such as a translocation or inversion. These rearrangements may not cause health problems in the carrier, but they can lead to embryos with unbalanced chromosomal material, increasing the risk of miscarriage or birth defects.

    PGT-SR is considered when:

    • One partner has a known chromosomal rearrangement
    • There is a history of recurrent miscarriages linked to chromosomal abnormalities
    • A previous pregnancy had an unbalanced chromosomal arrangement

    This test helps identify embryos with a normal or balanced chromosomal structure, which may have a higher chance of leading to a healthy pregnancy.

    Key Differences at a Glance

    Test Purpose Typical Indications
    PGT-A Screens for abnormal chromosome number Advanced maternal age, recurrent miscarriage, repeated implantation failure
    PGT-M Detects specific single-gene mutations Known carrier status or family history of a genetic disorder
    PGT-SR Identifies structural chromosomal rearrangements Known translocation or inversion in a partner, recurrent miscarriage

    How Are the Tests Performed?

    All PGT types follow a similar process: after IVF fertilization, embryos are cultured for several days, and a biopsy is taken from the trophectoderm (the cells that will become the placenta). The biopsy is then sent to a genetics laboratory for analysis. The embryo is frozen while waiting for results.

    The main differences lie in the laboratory techniques used:

    • PGT-A typically uses next-generation sequencing (NGS) to count chromosomes.
    • PGT-M uses polymerase chain reaction (PCR) or other methods to detect specific gene mutations.
    • PGT-SR may use NGS or other techniques to analyze chromosomal structure.

    Your clinic will advise on the specific technology they use and the timeline for results.

    Which Test Should You Choose?

    The choice between PGT-A, PGT-M, and PGT-SR depends on your medical history and genetic background. There is no one-size-fits-all answer. Here are some steps to help you decide:

    1. Consult with a genetic counselor to review your family history and any known genetic risks.
    2. Undergo carrier screening if you have not already, to identify potential recessive conditions.
    3. Discuss your IVF history with your fertility specialist, including any previous miscarriages or implantation failures.
    4. Ask your clinic which PGT types they offer and whether they have experience with your specific situation.

    Remember, PGT is not a guarantee of a successful pregnancy or a healthy baby. It is a screening tool that can provide information to help guide embryo selection.

    Questions to Ask Your Clinic

    When comparing PGT options in Thailand, consider asking:

    • Which PGT tests do you offer, and what is the laboratory accreditation?
    • How many embryos typically survive the biopsy and freezing process?
    • What is the turnaround time for results?
    • Are there additional costs for genetic counseling or carrier screening?
    • How do you handle inconclusive results or mosaicism?

    Next Steps

    If you are considering PGT in Thailand, start by gathering your medical records and any prior genetic testing results. Then, schedule consultations with fertility clinics that offer PGT services. Use this guide to ask informed questions and understand the purpose of each test.

    For more information, explore our PGT in Thailand overview, read our patient guides, or check our FAQ for common questions.

    Frequently asked questions

    What is the difference between PGT-A and PGT-M?

    PGT-A screens embryos for an abnormal number of chromosomes (aneuploidy), while PGT-M tests for specific single-gene disorders when there is a known genetic risk. PGT-A is often used for age-related or unexplained fertility issues, whereas PGT-M is used for couples who carry a specific gene mutation.

    Is PGT-SR the same as PGT-A?

    No. PGT-SR is used when one partner has a structural chromosomal rearrangement, such as a translocation. It looks for unbalanced chromosomal material. PGT-A only checks the number of chromosomes, not their structure.

    Can PGT-A detect all genetic disorders?

    No. PGT-A only screens for chromosomal number abnormalities. It does not detect single-gene disorders or structural rearrangements. For those, PGT-M or PGT-SR would be needed.

    Do I need PGT if I am young and healthy?

    PGT is not necessary for everyone. It is typically recommended based on specific medical indications, such as advanced maternal age, recurrent miscarriage, or known genetic risks. Your fertility specialist can help you decide if PGT is appropriate for you.

    How long does PGT testing take in Thailand?

    The timeline can vary depending on the clinic and the type of test. Typically, results may take several days to a few weeks. Your clinic will provide a specific timeline based on their laboratory processes.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • How to Read a PGT-M Report in Thailand: A Guide for International Patients

    Receiving a PGT-M report can feel overwhelming, especially when you are navigating fertility treatment in a new country. This guide explains the typical sections of a PGT-M report, what the results mean for your embryos, and why you should always discuss the findings with a genetic counselor. While this overview helps you understand the basics, only a qualified professional can provide personalized interpretation based on your specific family history and treatment plan.

    At a Glance: Key Points About PGT-M Reports

    • PGT-M looks for a specific genetic condition that runs in your family.
    • The report shows whether each embryo is affected, unaffected, or inconclusive for that condition.
    • Results are not a guarantee of pregnancy or a healthy child; they are one part of the embryo selection process.
    • A genetic counselor must explain your results in the context of your medical and family history.

    What Is PGT-M and Why Is It Done?

    Preimplantation Genetic Testing for Monogenic disorders (PGT-M) is a technique used during IVF to test embryos for a specific inherited condition, such as cystic fibrosis, sickle cell anemia, or Huntington’s disease. The goal is to identify embryos that do not carry the condition, so that only those embryos are considered for transfer. PGT-M is not a routine test for all IVF patients; it is recommended when there is a known genetic risk in one or both parents.

    In Thailand, PGT-M is offered at specialized fertility centers. The process involves creating embryos in the lab, taking a small sample of cells from each embryo (usually on day 5 or 6), and analyzing that sample for the specific genetic mutation. The results are compiled into a report that your fertility team will review with you.

    Understanding the Structure of a PGT-M Report

    While the exact layout may vary between laboratories, most PGT-M reports include the following sections:

    Patient and Cycle Information

    This section identifies you and your partner, the cycle date, and the IVF cycle number. It may also list the indication for testing, such as the specific genetic condition being screened for. Check that your names and dates are correct, as errors here could affect the interpretation.

    Embryo Identification

    Each embryo is given a unique identifier, often a number or code. This is crucial for tracking which embryo corresponds to which result. Make sure you understand how your clinic labels embryos, as this will be used in all future discussions.

    Genetic Status of Each Embryo

    This is the core of the report. For each embryo, the laboratory will indicate whether it is:

    • Unaffected (or not carrying the familial mutation): The embryo does not have the specific genetic change tested for. This is often the preferred status for transfer, but it does not guarantee the embryo is free of all genetic or chromosomal issues.
    • Affected (or carrying the familial mutation): The embryo has the genetic change associated with the condition. These embryos are typically not considered for transfer, but you should discuss the implications with your counselor.
    • Inconclusive or no result: The test could not determine the status due to technical issues or insufficient DNA. These embryos may be re-tested or considered with caution.

    Some reports also include a note about whether the embryo is a carrier (if the condition is recessive) or shows a normal number of chromosomes. However, PGT-M is not the same as PGT-A (aneuploidy screening), which checks for chromosomal abnormalities. Your clinic may recommend additional testing if needed.

    Methodology and Quality Metrics

    This section describes the laboratory techniques used, such as PCR or next-generation sequencing, and may include quality indicators like amplification success rates. While you do not need to understand every technical detail, it is helpful to know that the laboratory follows standardized protocols. If you have questions about the reliability of the results, ask your clinic for more information.

    How to Interpret the Results for Transfer Decisions

    The primary purpose of the PGT-M report is to guide which embryos are suitable for transfer. In general, an unaffected embryo is preferred, but the final decision depends on many factors, including the embryo’s overall quality, your medical history, and the availability of other embryos.

    It is important to understand that PGT-M only tests for the specific condition you were screened for. It does not rule out other genetic or chromosomal problems, nor does it guarantee a successful pregnancy or a healthy baby. The report is a tool to reduce the risk of passing on a known condition, not a promise of a perfect outcome.

    Your fertility doctor and genetic counselor will help you weigh the results. They may also consider whether to perform additional testing, such as PGT-A, to check for chromosomal abnormalities. This is a separate test and may not be included in your PGT-M report.

    Questions to Ask Your Clinic About Your PGT-M Report

    When you receive your report, prepare a list of questions to ask your medical team. Here are some suggestions:

    • What does each embryo’s status mean for my chance of a healthy pregnancy?
    • Are there any embryos that are inconclusive? What are my options for those?
    • Should I consider additional testing, such as PGT-A, for these embryos?
    • How does the embryo quality (grading) factor into the transfer decision?
    • What is the likelihood of a false positive or false negative result?
    • How long do I have to decide which embryo to transfer?

    Write down the answers and bring a trusted friend or partner to the consultation if possible. It can be helpful to have a second set of ears.

    Next Steps After Receiving Your PGT-M Report

    Once you have reviewed the report with your team, you will likely move toward planning a frozen embryo transfer (FET). This involves preparing your uterus with medication and scheduling the transfer of the chosen embryo. The timeline for this varies depending on your cycle and clinic protocols.

    If you have questions about the logistics of treatment in Thailand, such as travel arrangements or accommodation, your clinic’s international patient coordinator can assist. They can also help you understand any documentation you may need for your stay.

    Remember that PGT-M is just one step in your fertility journey. It provides valuable information, but it does not replace the need for ongoing prenatal care and genetic counseling if you become pregnant.

    Checklist for Reviewing Your PGT-M Report

    • Verify your personal details and cycle information.
    • Identify each embryo by its unique code.
    • Understand the genetic status for each embryo (unaffected, affected, inconclusive).
    • Ask about any inconclusive results and your options.
    • Discuss the implications for transfer with your doctor and genetic counselor.
    • Clarify whether additional testing is recommended.
    • Confirm the next steps for scheduling a transfer.

    Why Genetic Counseling Is Essential

    PGT-M results are complex and can have emotional and medical implications. A genetic counselor is trained to explain the results in the context of your family history, the specific condition, and the limitations of the test. They can help you understand the risks of passing on the condition, the likelihood of a successful pregnancy with a given embryo, and the options available to you.

    In Thailand, many fertility clinics have genetic counselors on staff or can refer you to one. Even if you are an international patient, you should have access to counseling services, either in person or via telemedicine. Do not hesitate to ask for a counseling session before making any decisions.

    Ultimately, the decision of which embryo to transfer is yours, but you should make it with the full support and guidance of your medical team.

    Further Resources

    For more information about PGT in Thailand, including the different types of testing, visit our PGT in Thailand page. You can also explore our guides for other fertility topics, or check our FAQ for common questions.

    Frequently asked questions

    What does 'unaffected' mean on a PGT-M report?

    An 'unaffected' embryo does not carry the specific genetic mutation that was tested for. This is generally the preferred status for transfer, but it does not guarantee the embryo is free of all genetic or chromosomal issues.

    Can a PGT-M report tell me if my embryo is healthy?

    No. PGT-M only tests for the specific genetic condition you were screened for. It does not rule out other genetic or chromosomal abnormalities, nor does it guarantee a successful pregnancy or a healthy baby.

    What should I do if my PGT-M report shows an inconclusive result?

    If an embryo has an inconclusive result, discuss with your clinic whether re-testing is possible or whether the embryo can be considered for transfer with caution. Your genetic counselor can help you weigh the risks and options.

    Is PGT-M the same as PGT-A?

    No. PGT-M tests for a specific monogenic condition, while PGT-A screens for chromosomal abnormalities. They are separate tests and may be used together in some cases.

    Do I need a genetic counselor to interpret my PGT-M report?

    Yes, it is strongly recommended. A genetic counselor can explain your results in the context of your family history and the specific condition, and help you understand the implications for transfer.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • PGT-A and Egg Freezing in Thailand: What to Know

    Understanding PGT-A and Egg Freezing

    If you are considering egg freezing in Thailand, you may have heard about PGT-A (preimplantation genetic testing for aneuploidy). PGT-A is a test that checks embryos for the correct number of chromosomes. It is often used during IVF to help select embryos for transfer. But how does it work when eggs are frozen first? This guide explains the basics, the timing, and the limitations you should discuss with your clinic.

    At a Glance: Key Points

    • PGT-A is optional and not a guarantee of pregnancy or a healthy baby.
    • Testing is usually done on embryos, not on eggs directly.
    • Frozen eggs can be thawed, fertilized, and grown to the blastocyst stage before biopsy.
    • Timing of testing may affect your treatment plan and costs.
    • Discuss logistics, costs, and legal aspects with your clinic.

    How PGT-A Works with Frozen Eggs

    When you freeze eggs, they are stored until you are ready to use them. Later, the eggs are thawed and fertilized with sperm to create embryos. These embryos are typically cultured for about five to six days until they reach the blastocyst stage. At that point, a few cells are removed from the outer layer of the embryo (trophectoderm) for testing. This biopsy is sent to a genetics laboratory to analyze the chromosomes.

    PGT-A can identify embryos with the correct number of chromosomes (euploid) and those with an abnormal number (aneuploid). Aneuploid embryos may fail to implant or may lead to miscarriage. However, PGT-A does not guarantee a successful pregnancy or a healthy baby. It is a screening tool, not a diagnostic test for all genetic conditions.

    Timing of PGT-A on Frozen Eggs

    The timing of PGT-A is important. In a typical IVF cycle with fresh eggs, testing occurs after fertilization and embryo culture. With frozen eggs, the process is similar: eggs are thawed, fertilized, and cultured to blastocyst. The biopsy is then performed, and the embryos are usually frozen while waiting for results. This is called a freeze-all cycle.

    Some clinics may offer the option to test eggs before freezing, but this is less common and may not be as reliable. Most often, PGT-A is performed on embryos created from frozen eggs. The entire process—from thawing to biopsy—requires careful coordination between the fertility clinic and the genetics laboratory. Ask your clinic about their specific protocols and timelines.

    Potential Limitations of PGT-A on Frozen Eggs

    There are several limitations to consider. First, not all eggs will survive the thawing process. The survival rate can vary, and some eggs may not fertilize or develop into blastocysts. This means you may have fewer embryos available for testing than you might expect.

    Second, PGT-A is a screening test, not a guarantee. It can reduce the risk of transferring an embryo with an abnormal number of chromosomes, but it cannot detect all genetic problems. Also, a normal PGT-A result does not ensure a live birth.

    Third, the biopsy and freezing process may slightly reduce the viability of some embryos, although this is generally considered safe. Discuss the risks and benefits with your doctor.

    Questions to Ask Your Clinic

    Before deciding on PGT-A with frozen eggs, ask your clinic the following questions:

    • What is your experience with PGT-A on embryos from frozen eggs?
    • What is the expected survival rate for thawing my frozen eggs?
    • How many embryos typically reach the blastocyst stage for biopsy?
    • What is the turnaround time for PGT-A results?
    • How are embryos frozen after biopsy, and what is the success rate for thawing them later?
    • What are the costs for PGT-A, and are there additional fees for freezing and storage?
    • Are there any legal or regulatory considerations for genetic testing in Thailand?

    Next Steps: Your Checklist

    1. Consult with a fertility specialist to review your medical history and goals.
    2. Ask about the clinic’s protocols for egg freezing and PGT-A.
    3. Clarify costs, including medications, procedures, and genetic testing.
    4. Understand the legal and ethical aspects of genetic testing in Thailand.
    5. Consider genetic counseling to interpret PGT-A results and make informed decisions.

    For more information on PGT in Thailand, visit our PGT in Thailand page. You can also explore our guides and FAQ sections for additional resources.

    Frequently asked questions

    Can PGT-A be done on frozen eggs directly?

    PGT-A is typically performed on embryos, not on eggs. Eggs are thawed, fertilized, and cultured to the blastocyst stage before a biopsy is taken. Some clinics may offer testing of polar bodies from eggs, but this is less common and may have limitations.

    How long does PGT-A take after egg freezing?

    The process involves thawing eggs, fertilization, embryo culture to blastocyst (about 5-6 days), biopsy, and then genetic analysis. Results may take several days to a few weeks, depending on the laboratory. Your clinic can provide a specific timeline.

    Does PGT-A guarantee a healthy baby?

    No. PGT-A screens for chromosomal abnormalities but does not guarantee a successful pregnancy or a healthy baby. It can reduce the risk of miscarriage due to aneuploidy, but other factors also affect outcomes.

    What are the risks of PGT-A on frozen eggs?

    Risks include the possibility that some eggs may not survive thawing, embryos may not develop to the biopsy stage, and the biopsy itself may slightly affect embryo viability. Discuss these risks with your clinic.

    Is PGT-A mandatory for egg freezing in Thailand?

    No, PGT-A is optional. It is a personal choice based on your medical history, age, and preferences. Your clinic can help you decide if it is appropriate for you.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

  • PGT-M in Thailand: A Step-by-Step Guide for Known Genetic Disorders

    Understanding PGT-M

    Preimplantation genetic testing for monogenic disorders (PGT-M) is a technique used during IVF to identify embryos that do not carry a specific genetic condition known to run in a family. It is a complex process that requires careful planning, specialized laboratory expertise, and close coordination between the IVF clinic and genetic laboratory. This guide explains the general steps involved in a PGT-M cycle in Thailand, so you can approach treatment with realistic expectations and informed questions.

    At a Glance: Key Steps in a PGT-M Cycle

    • Genetic counseling and family history review
    • Confirming the genetic diagnosis and identifying the specific mutation
    • Developing a personalized test (probe) for the family’s mutation
    • IVF cycle with ovarian stimulation and egg retrieval
    • Embryo biopsy at the blastocyst stage
    • Genetic analysis of biopsied cells
    • Transfer of a suitable embryo (if available)

    Step 1: Genetic Counseling and Family History Review

    Before starting PGT-M, you will meet with a genetic counselor or a specialist to discuss your family history, the specific genetic condition, and how it is inherited. This consultation helps confirm that PGT-M is appropriate for your situation and clarifies the risks and limitations. You should bring any previous genetic test results, medical records, and details about affected family members.

    Step 2: Confirming the Genetic Diagnosis

    PGT-M requires a precise understanding of the genetic mutation causing the disorder. This often involves a blood test from the affected parent or child to identify the exact mutation. In some cases, additional family members may need to be tested to establish a clear genetic link. The laboratory will use this information to design a personalized test for your embryos.

    Step 3: Developing a Personalized Test (Probe)

    Once the mutation is identified, the genetic laboratory creates a customized test, sometimes called a probe, that can detect the mutation in embryonic cells. This development process can take several weeks and requires a sample from the affected individual and often other family members. The probe must be validated to ensure accuracy before it is used on embryos.

    Step 4: IVF Cycle and Embryo Creation

    PGT-M is performed in conjunction with in vitro fertilization (IVF). You will undergo ovarian stimulation to produce multiple eggs, which are then retrieved and fertilized with sperm in the laboratory. The resulting embryos are cultured for about five to six days until they reach the blastocyst stage, when they are ready for biopsy.

    Step 5: Embryo Biopsy

    At the blastocyst stage, a few cells are carefully removed from the outer layer of the embryo (trophectoderm) that will become the placenta. This biopsy is performed by an embryologist using specialized equipment. The biopsied cells are sent to the genetic laboratory for analysis, while the embryos are frozen to await results.

    Step 6: Genetic Analysis

    The biopsied cells undergo genetic testing to determine whether each embryo carries the familial mutation. The analysis also often includes screening for chromosomal abnormalities (PGT-A) to improve the chances of a successful pregnancy. Results typically take several days to a few weeks, depending on the laboratory and the complexity of the test.

    Step 7: Embryo Transfer

    Once results are available, you and your doctor will discuss which embryos, if any, are suitable for transfer. A frozen embryo transfer (FET) is usually performed in a subsequent cycle, after the uterus is prepared with hormones. Any unaffected embryos may be frozen for future use.

    Important Considerations for PGT-M in Thailand

    Specialized Laboratory Support

    PGT-M requires a highly specialized genetic laboratory with experience in developing and running personalized tests. Not all IVF clinics have in-house genetic labs, so many partner with external laboratories. When choosing a clinic, ask about their experience with PGT-M, the laboratory they use, and their success rates with this specific procedure.

    Timeline and Planning

    A PGT-M cycle involves multiple steps that can take several months from initial consultation to embryo transfer. The probe development alone can take weeks, and the IVF cycle adds additional time. International patients should plan for at least two trips to Thailand: one for the initial consultation and possibly egg retrieval, and another for embryo transfer. However, exact timelines vary, so confirm with your clinic.

    Legal and Regulatory Considerations

    Thailand has regulations governing assisted reproductive technology, including PGT. It is essential to verify the current legal framework with your clinic or a local authority, as rules may change. Your clinic should provide guidance on what is permitted and any documentation required for international patients.

    Questions to Ask Your Clinic

    • How many PGT-M cycles have you performed, and what is your experience with my specific genetic condition?
    • Which genetic laboratory do you use, and is it accredited?
    • How long does probe development take, and what samples are needed?
    • What is the expected timeline from consultation to embryo transfer?
    • What are the costs for PGT-M, and what do they include?
    • What is your policy on embryo freezing and storage?

    Next Steps: Your PGT-M Checklist

    • Gather your genetic test results and family medical history.
    • Research IVF clinics in Thailand that offer PGT-M and have relevant experience.
    • Schedule a genetic counseling session to confirm the diagnosis and discuss PGT-M suitability.
    • Ask clinics about their laboratory partnerships and PGT-M success rates.
    • Clarify legal and documentation requirements for international patients.
    • Plan your travel and accommodation, considering the potential need for multiple visits.

    PGT-M is a powerful tool for families with known genetic disorders, but it is not a guarantee of a healthy pregnancy or child. It is a complex procedure that requires careful planning and expert care. By understanding the steps and asking the right questions, you can make informed decisions about your fertility journey in Thailand.

    Frequently asked questions

    How long does a PGT-M cycle take in Thailand?

    A PGT-M cycle typically spans several months, including genetic counseling, probe development, IVF, biopsy, and embryo transfer. The exact timeline varies by clinic and individual circumstances, so it's best to ask your clinic for a personalized schedule.

    What is the success rate of PGT-M?

    Success rates depend on many factors, including the specific genetic condition, the laboratory's expertise, and the woman's age. There is no guaranteed outcome, and you should discuss realistic expectations with your doctor.

    Is PGT-M legal in Thailand?

    Thailand has regulations for assisted reproductive technology, but specific rules may change. It is essential to verify the current legal status with your clinic or a local authority before proceeding.

    Can PGT-M test for multiple genetic disorders at once?

    In some cases, PGT-M can be designed to test for more than one genetic condition, but this depends on the laboratory's capabilities and the specific mutations involved. Your genetic counselor can advise on what is possible.

    Continue your research

    Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.