Infertility Diagnosis in Thailand: What Tests to Expect Before IVF

If you are considering IVF in Thailand, the first step is a thorough fertility evaluation. This diagnostic phase helps your doctor understand the factors affecting your ability to conceive and guides your treatment plan. While every clinic has its own protocols, most pre-IVF assessments follow a similar pattern. Here is an overview of the common tests you and your partner may encounter, why they are performed, and what to expect during your fertility workup in Thailand.

At a Glance: Pre-IVF Fertility Testing

• Both partners: blood tests, infectious disease screening, genetic carrier screening (optional)
• Female partner: hormone panel, ultrasound (follicle count, uterine lining), sometimes hysterosalpingography (HSG) or hysteroscopy
• Male partner: semen analysis, sometimes hormone or genetic testing
• Purpose: identify causes of infertility, tailor treatment, and ensure safety

Why Fertility Testing Matters Before IVF

Fertility testing is not just a formality. The results help your doctor determine the most appropriate IVF protocol, estimate your chances of success, and identify any issues that might affect treatment safety or outcomes. For example, hormone levels can influence medication dosing, while semen analysis can guide decisions about ICSI (intracytoplasmic sperm injection). A thorough workup also helps rule out conditions that could complicate pregnancy, such as uterine abnormalities or infections.

Tests for the Female Partner

Female fertility testing typically focuses on ovarian reserve, ovulation, uterine health, and fallopian tube patency. Here are the most common tests:

Hormone Panel

A blood test measures key hormones that regulate reproduction. These may include:

• Follicle-stimulating hormone (FSH) and luteinizing hormone (LH) – help assess ovarian reserve and ovulation.
• Estradiol (E2) – works with FSH to evaluate ovarian function.
• Anti-Müllerian hormone (AMH) – a marker of ovarian reserve; often tested at any time in the cycle.
• Progesterone – confirms ovulation if tested in the luteal phase.
• Thyroid-stimulating hormone (TSH) and prolactin – thyroid or prolactin imbalances can affect fertility.

These tests are usually done on specific days of your menstrual cycle, so your clinic will provide instructions.

Transvaginal Ultrasound

An ultrasound uses sound waves to create images of your reproductive organs. It can check for:

• Antral follicle count (AFC) – a measure of ovarian reserve.
• Uterine lining thickness and any abnormalities like fibroids or polyps.
• Ovarian cysts or other structural issues.

This is a simple, painless procedure performed in the clinic.

Hysterosalpingography (HSG) or Hysteroscopy

An HSG is an X-ray test that checks if your fallopian tubes are open and looks for uterine abnormalities. A hysteroscopy involves inserting a small camera into the uterus to directly visualize the cavity. These tests are not always required before IVF, but your doctor may recommend them if there is a history of pelvic infection, endometriosis, or previous failed cycles.

Tests for the Male Partner

Male fertility testing is simpler and less invasive. The primary test is a semen analysis, but additional tests may be ordered if needed.

Semen Analysis

This test evaluates the health and quality of sperm. It measures:

• Sperm count – the number of sperm in a sample.
• Motility – the percentage of sperm moving normally.
• Morphology – the shape and structure of sperm.

You will be asked to provide a semen sample, usually by masturbation into a sterile cup. The clinic will give specific instructions, such as abstaining from ejaculation for a certain period before the test.

Hormone Testing and Genetic Screening

If semen analysis shows severe abnormalities, your doctor may order blood tests to check hormone levels (like testosterone and FSH) or a genetic test to look for chromosomal issues. These are not routine for all men but are used when clinically indicated.

Additional Tests for Both Partners

Before starting IVF, both partners typically undergo:

• Infectious disease screening – blood tests for HIV, hepatitis B and C, and other infections to ensure safety during treatment and pregnancy.
• Genetic carrier screening – optional tests to see if you carry genes for certain inherited disorders. This can help you make informed decisions about embryo testing.
• Blood type and Rh factor – important for managing pregnancy.

What to Expect During Your Fertility Workup in Thailand

Your fertility evaluation may take place over several days or weeks, depending on your cycle and the tests required. Here is a general timeline:

1. Initial consultation: You meet with a fertility specialist to discuss your medical history, lifestyle, and any previous fertility treatments.
2. Blood tests and ultrasound: These are often done on day 2-4 of your menstrual cycle for hormone baseline and follicle count.
3. Semen analysis: This can be done at any time, but you will need to follow the clinic’s instructions for abstinence.
4. Additional tests: If needed, HSG, hysteroscopy, or genetic screening may be scheduled.
5. Review of results: Your doctor will explain the findings and recommend a treatment plan.

Most tests are performed on an outpatient basis, and you can usually return to your hotel the same day. Some tests, like HSG, may cause mild discomfort, but they are generally well-tolerated.

Questions to Ask Your Clinic

Before you undergo any testing, make sure you understand the process. Consider asking:

• Which specific tests do you recommend for us, and why?
• Are there any tests that are optional or not covered in the standard package?
• How long will it take to get results, and when will we discuss them?
• Do we need to fast or follow any special instructions before the tests?
• Can we do all tests in one visit, or do we need to stay for several days?

Next Steps: From Diagnosis to IVF

Once your fertility workup is complete, your doctor will discuss your diagnosis and recommend a treatment plan. This may include IVF, ICSI, or other assisted reproductive technologies. Remember that the diagnostic process is a crucial step to optimize your chances of success. Take your time to understand the results and ask questions until you feel confident.

If you are planning to travel to Thailand for fertility treatment, consider scheduling your initial consultation and testing in a way that allows enough time for results and follow-up. Many clinics offer package deals that include testing, but always confirm what is included and what may incur additional costs.

For more information on the IVF process in Thailand, you can explore our treatment process guide and IVF in Thailand overview. If you are new to international treatment, our guide for international patients may be helpful. You can also browse our other guides for more topics.

Frequently asked questions

How long does a fertility workup take in Thailand?

The duration varies depending on the tests required and your menstrual cycle. Basic blood tests and ultrasound can be done in one day, but if you need additional tests like HSG or genetic screening, it may take several days. Your clinic will provide a personalized schedule.

Do I need to fast before fertility blood tests?

Some blood tests, such as glucose or lipid panels, may require fasting, but most hormone tests do not. Always follow your clinic's specific instructions, as they may vary.

Can I do fertility testing in Thailand if I live abroad?

Yes, many international patients travel to Thailand for fertility testing and treatment. You can often schedule your initial consultation and testing during a short stay, but you may need to plan for multiple visits if additional tests are required.

Are fertility tests covered by insurance in Thailand?

Insurance coverage for fertility testing varies widely. Some tests may be covered if they are deemed medically necessary, but many fertility treatments are not covered. Check with your insurance provider and the clinic for detailed cost information.

Continue your research

• PGT and IVF guides
• IVF in Thailand guide
• Treatment journey

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.