How Long Does IVF Take in Thailand for International Patients?

If you are considering IVF in Thailand as an international patient, one of the first questions you likely have is: how long will the whole process take? The answer depends on several factors, including your medical history, the clinic’s protocols, and whether you need additional procedures like genetic testing. This guide provides a general timeline to help you plan, but remember that every treatment plan is personalized. Always confirm specific timelines with your chosen clinic.

At a Glance: IVF Timeline in Thailand

• Initial consultation: Can be done remotely or in person, often before you travel.
• Pre-treatment testing: May be done in your home country or in Thailand, depending on clinic requirements.
• Ovarian stimulation: Typically lasts about 10-14 days, with monitoring appointments.
• Egg retrieval: A minor procedure, usually done under sedation.
• Embryo development: Embryos are cultured for 5-6 days (blastocyst stage).
• Genetic testing (if applicable): Adds time, as biopsies are sent to a lab.
• Embryo transfer: Usually occurs in a subsequent cycle, unless a fresh transfer is planned.

Step-by-Step IVF Timeline

1. Initial Consultation and Planning

Your journey often begins with a remote consultation. Many clinics offer video calls to review your medical history, discuss your goals, and outline a preliminary plan. This is the time to ask about the clinic’s protocols, success rates, and any legal or logistical considerations for international patients. You may also need to provide medical records and previous test results.

2. Pre-Treatment Testing and Preparation

Before starting IVF, you and your partner (if applicable) will need certain tests, such as blood work, infectious disease screening, and semen analysis. Some clinics accept tests done in your home country, while others require them to be repeated in Thailand. Your clinic will advise on what is needed and how far in advance to complete them. This step can be done before you travel or during your initial days in Thailand.

3. Ovarian Stimulation (Typically 10-14 Days)

Once you are cleared to start, you will begin daily hormone injections to stimulate your ovaries to produce multiple follicles. During this phase, you will have regular monitoring appointments—usually every 2-3 days—to check hormone levels and follicle growth via ultrasound. This phase typically lasts 10-14 days, but it can vary based on your response to medication.

4. Trigger Shot and Egg Retrieval

When your follicles are mature, you will take a trigger injection to finalize egg maturation. Egg retrieval is a minor surgical procedure performed under sedation, usually about 36 hours after the trigger. The procedure itself takes about 20-30 minutes, and you can typically go home the same day. Most patients feel fine within a day or two.

5. Embryo Development and Genetic Testing (If Applicable)

After retrieval, the eggs are fertilized with sperm (via ICSI if needed) and cultured in the lab for 5-6 days to reach the blastocyst stage. If you are planning preimplantation genetic testing (PGT), a few cells are biopsied from each embryo and sent to a genetics lab. The results can take several days to a few weeks, depending on the type of testing and the lab’s workload. This is a key factor in your overall timeline.

6. Embryo Transfer

If you are having a fresh transfer, it may occur on day 5 or 6 after retrieval. However, many international patients opt for a frozen embryo transfer (FET) in a subsequent cycle. This allows time for genetic testing results and also gives your body time to recover from stimulation. A frozen transfer involves preparing your uterine lining with medication, which typically takes about 2-4 weeks. The transfer procedure itself is quick and usually painless.

7. Pregnancy Test and Follow-Up

About 10-14 days after the transfer, you will have a blood test to check for pregnancy. If positive, you may have a follow-up ultrasound a few weeks later. Some clinics offer remote follow-up options for international patients, allowing you to return home after the initial confirmation.

Travel Considerations for International Patients

When planning your trip, consider the total time you may need to be in Thailand. For a fresh transfer cycle, you might need to stay for about 3-4 weeks. For a frozen transfer with genetic testing, you may need to make two trips: one for egg retrieval and another for the transfer, or you might stay for a longer period. Discuss your travel plans with your clinic to create a schedule that works for you.

Factors That Can Affect Your Timeline

• Your medical history: Conditions like PCOS or endometriosis may require different protocols.
• Response to medication: Some patients need more or fewer days of stimulation.
• Genetic testing: PGT adds time for biopsy and analysis.
• Embryo development: Not all embryos reach the blastocyst stage; this can affect transfer timing.
• Clinic scheduling: Availability of operating rooms and lab staff may influence dates.

Questions to Ask Your Clinic

• What is your typical timeline for international patients?
• Which tests can I do in my home country, and which must be done in Thailand?
• How long do I need to stay in Thailand for each step?
• Do you offer remote consultations and follow-ups?
• How long do genetic testing results take?
• What is your policy on fresh vs. frozen transfers?

Next Steps: Your Planning Checklist

1. Research clinics and schedule a remote consultation.
2. Gather your medical records and test results.
3. Confirm which tests are required and where to do them.
4. Discuss your travel dates and estimated stay with the clinic.
5. Plan for accommodation and transportation near the clinic.
6. Ask about any legal or documentation requirements for international patients.

Remember, this timeline is a general guide. Your actual experience may differ. Always work closely with your chosen clinic to develop a personalized treatment plan and timeline.

Frequently asked questions

How long do I need to stay in Thailand for IVF?

The required stay varies. For a fresh transfer cycle, you might need about 3-4 weeks. If you are having genetic testing and a frozen transfer, you may need to make two trips or stay longer. Confirm with your clinic for a personalized estimate.

Can I do the initial consultation remotely?

Many clinics offer remote consultations via video call. This allows you to discuss your medical history and treatment plan before traveling to Thailand.

How long does genetic testing add to the IVF timeline?

Genetic testing (PGT) adds time because embryos must be biopsied and sent to a lab. Results can take several days to a few weeks, depending on the type of testing and lab workload. This is a key factor in planning your stay.

Is a fresh transfer or frozen transfer more common for international patients?

Many international patients choose a frozen embryo transfer (FET) because it allows time for genetic testing and gives the body time to recover from stimulation. However, the best option depends on your individual situation. Discuss with your clinic.

What if I need to return home before the pregnancy test?

Some clinics offer remote follow-up options, allowing you to have the pregnancy blood test at a local lab and share results with your clinic. Ask your clinic about their policy for international patients.

Continue your research

• IVF in Thailand guide
• Treatment journey
• International patient guide

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.