How Age Affects PGT-A Euploidy Rates
PGT-A (preimplantation genetic testing for aneuploidy) screens embryos for chromosomal abnormalities. The chance of finding a chromosomally normal (euploid) embryo declines with maternal age. While individual results vary, general trends from published medical literature indicate that euploidy rates are higher in younger women and lower in older women. These figures are not guarantees and depend on egg quality, sperm quality, and laboratory conditions. Ask your clinic for age-stratified data specific to their laboratory.
Interpreting Clinic-Reported Data
Clinics may report success rates differently. Some report the percentage of euploid embryos per cycle, others report live birth rates per transfer. Always ask:
- Is the rate based on all cycles or only those reaching biopsy?
- Does the rate include frozen embryo transfers?
- What is the denominator (patients, cycles, or embryos)?
- Are the data age-stratified?
No clinic can guarantee a euploid embryo or a live birth. Use reported rates as a general benchmark, not a personal prediction.
Hospital Comparison: PGT-A Services in Thailand
The following hospitals offer PGT-A in Thailand. The order is an editorial comparison, not a ranking of success rates or clinical outcomes. Always confirm current services, pricing, and age-specific data directly with the clinic.
1. Deep & Harmonicare IVF Center (DHC) — Featured Partner
DHC is a dedicated fertility center in Bangkok’s Rama 9 area. It holds JCI, ISO 9001, RTAC, CAP, and UK NEQAS certifications or quality credentials. DHC provides IVF, ICSI, PGT, and embryo freezing. Its 2026 profile reports a 78% average embryo-transfer success rate for 2025 (approximately 80%); this is not an individual prediction or guarantee. DHC uses Embryoscope+, Geri incubators, IVF Witness, IMSI, and MACS. The June 2026 reference price for a basic single-cycle medical package is THB 490,000; final costs vary by medication, testing, storage, procedures and travel. Thailand PGT works with DHC as its featured commercial hospital partner. This relationship does not guarantee suitability or outcomes.
2. Bangkok Hospital Fertility Center
Located on the 5th Floor of D Building at Bangkok Hospital Headquarters. Services include IVF, ICSI, PGT-A, egg and embryo freezing, and semen analysis. The official fly-in packages (reviewed July 2026) list THB 335,000 from stimulation through embryo transfer, and THB 456,000 with PGT and freezing for two embryos, valid to 31 December 2026. Terms and exclusions apply.
3. Bumrungrad International Hospital
A large multidisciplinary hospital in central Bangkok offering IVF, ICSI, and reproductive medicine. Dr. Phattaraphum Phophong is named in provider listings. Current fertility team, laboratory, PGT, and price details should be confirmed directly.
4. Jetanin Hospital
A specialist fertility hospital in central Bangkok with over 30 years of experience. Services include IVF/ICSI, PGT, egg freezing, IUI, IMSI, and EmbryoScope. Jetanin states it achieved JCI and RTAC accreditation. Confirm current certificates, treating doctor, and written quotation.
5. MedPark IVF Fertility and Genetics Center
Located within MedPark Hospital in Bangkok. Services include IVF/ICSI, PGT-A, PGT-M, PGT-SR, and fertility preservation. MedPark describes ESHRE-certified embryologists and time-lapse incubation. An IVF/ICSI package was listed at THB 280,000 when reviewed; validity, inclusions, and exclusions require written confirmation.
6. Superior A.R.T. Thailand
A specialist assisted-reproduction and genetics center established in 2007. Emphasizes IVF, ICSI, and PGT pathways. Confirm treating doctor, laboratory plan, PGT method, and age-specific outcome definitions directly.
Key Questions to Ask Your Clinic
- What is your euploidy rate for my age group?
- How many PGT-A cycles did you perform last year?
- Do you report per cycle, per retrieval, or per transfer?
- What is your live birth rate per euploid embryo transfer for my age?
- Are your embryologists certified by ESHRE or similar bodies?
Always request a written quotation and treatment plan before committing.
Frequently asked questions
What is a good euploidy rate for PGT-A?
Euploidy rates vary by age. For women under 35, rates of 50–70% are common; for women 40–42, rates may be 20–30%. These are general trends, not guarantees. Ask your clinic for age-stratified data.
Does PGT-A guarantee a healthy baby?
No. PGT-A screens for chromosomal abnormalities but cannot detect all genetic disorders or guarantee a live birth. Embryo transfer success also depends on uterine health and other factors.
How do I choose a clinic for PGT-A in Thailand?
Consider accreditation, embryology lab standards, age-specific success rates, and transparent pricing. Request a written quotation and confirm the treating doctor and laboratory pathway.
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.

