Embryo Freezing in Thailand: Cost, Top Specialists & Hospitals

Embryo cryopreservation stores embryos in liquid nitrogen using vitrification — a rapid-freezing method that prevents ice crystal formation and preserves cellular structure. Vitrified embryos can be stored indefinitely and perform equivalently to fresh embryos when transferred, providing additional chances at pregnancy without repeating ovarian stimulation.

Post-thaw survival rates exceed 95% at clinics using modern vitrification protocols. Embryos are typically frozen at the blastocyst stage (day five or six) after careful grading. Each embryo is stored on an individually labelled cryodevice with strict double-witnessing protocols ensuring correct identification at every step.

Embryo freezing in Thailand costs between $1,200 and $2,200. This covers the vitrification procedure, embryologist consultation, embryo assessment and grading, and the first year of cryostorage. The cost is quoted separately from your IVF cycle fee and is itemised in your treatment breakdown.

The fee covers embryo assessment and grading by the embryology team, cryoprotectant preparation, the vitrification procedure itself, labelling and cataloguing, and the first year of storage in monitored cryotanks. Annual storage fees after the first year are typically $100–$200. All costs are provided transparently before treatment.

The main variable is the number of embryos frozen — some clinics charge a flat fee for up to a certain number and a per-embryo fee above that. Storage fees are annual and must be maintained for as long as you want your embryos kept. If you later want embryos shipped internationally, cryoshipping costs are additional.

Pricing varies by the complexity and scope of the procedure. Typical ranges at our partner hospitals in Thailand:

• Standard embryo freezing (from fresh IVF cycle): $1,200–$1,500 — vitrification of surplus embryos after a fresh transfer
• Freeze-all cycle (no fresh transfer): $1,500–$1,800 — all embryos frozen for a planned frozen embryo transfer later
• Embryo freezing with extended culture to blastocyst: $1,700–$2,200 — embryos cultured to day five or six before vitrification for better selection

Exact pricing is confirmed after your consultation and treatment plan are finalised.

Embryo freezing in Thailand costs 50–60% less than equivalent services in the US ($3,000–$5,400), Australia (A$2,600–A$4,800), and UK (£2,400–£4,200). Annual storage fees are also significantly lower — typically $100–$200 per year versus $300–$600 at home. Over multiple years of storage, the savings compound meaningfully.

No additional stay is required. Embryo freezing happens as part of your IVF cycle — the embryology team handles vitrification after your eggs are fertilised and cultured. You do not need to be present for the freezing itself. If you are doing a fresh transfer and surplus embryos remain, they are frozen on the same day or the day after transfer.

Your embryos remain in monitored cryostorage at the clinic indefinitely, as long as annual storage fees are maintained. The clinic contacts you each year to confirm your wishes. When you are ready for a frozen embryo transfer, the process is coordinated by your care team. If you decide not to use your embryos, options include continued storage, donation to another patient, donation for research, or disposal — always with your written consent.

Yes. International embryo transport is possible using specialised cryoshipping containers that maintain liquid nitrogen temperature for several days. Your clinic can coordinate this, though additional fees and import regulations apply depending on the destination country. In most cases, returning to Thailand for a frozen embryo transfer is simpler and cheaper than shipping.

Yes. Our partner clinics use 24-hour monitored cryostorage with temperature alarm systems, backup liquid nitrogen supply, and strict access controls. The storage infrastructure meets international accreditation standards. Double-witnessing protocols ensure that every embryo is correctly identified at every handling step.

Indefinitely. Vitrified embryos in liquid nitrogen do not deteriorate over time. There is strong evidence that storage duration does not affect embryo quality or pregnancy rates — healthy pregnancies have been reported from embryos stored for over 25 years. The biological clock is effectively paused at -196 degrees Celsius.

If you decide not to use your stored embryos, you have several options. You can continue paying for storage, donate them to another patient or couple, donate them for approved research, or have them disposed of. Thai law requires your written consent for any action taken regarding your embryos. Many clinics offer counselling to help you think through these decisions when the time comes.

Our partner clinics operate dedicated cryostorage facilities with modern vitrification equipment and 24-hour monitoring. They handle thousands of embryo freezing procedures annually, which means the technique is consistent and the storage systems are well-maintained. These are not general hospital labs with a freezer in the corner — they are purpose-built reproductive medicine facilities.

Vitrification is a precision skill. The cryoprotectant loading, timing, and plunge technique all affect survival rates. Our partner clinics employ senior embryologists with extensive vitrification experience and documented survival rates above 95%. The consistency of their results reflects ongoing quality assessment and training.

Ask for the clinic's post-thaw embryo survival rate. Confirm they use vitrification, not slow freezing. Check the storage facility specifications — 24-hour monitoring, alarm systems, backup nitrogen. Ask about their double-witnessing protocols. And confirm the annual storage fee structure and what happens if you do not renew — reputable clinics will not dispose of embryos without explicit written consent.

Multiple large studies show that frozen embryo transfers produce pregnancy rates equal to — and sometimes slightly higher than — fresh transfers. This is partly because the uterine lining is not affected by the high hormone levels of a stimulation cycle, creating a more receptive environment. There is no clinical downside to freezing well-graded blastocysts for later transfer.

The embryo's quality at the time of freezing — determined by its grade and developmental stage — is the primary factor. Your age at the time of egg retrieval (not the time of transfer) determines the underlying egg quality. Endometrial preparation for the FET cycle and transfer timing also play significant roles. PGT-A-tested euploid embryos have the highest per-transfer success rates.

Embryo freezing occurs on day five or six of embryo culture, after fertilisation and grading. The embryology team determines which embryos meet quality thresholds for vitrification. If you are doing a fresh transfer, surplus embryos are frozen on the same day. If you are doing a freeze-all cycle for PGT-A testing, all suitable embryos are frozen. No additional stay or procedures are needed — it is handled entirely by the lab team.

Once your embryos are safely stored, you can return for a frozen embryo transfer at any time — weeks, months, or years later. An FET cycle requires 7–10 days in Thailand. Your coordinator will help schedule the return visit around your menstrual cycle and personal availability.

The first year of storage is typically included in the freezing fee. Annual renewal fees are billed separately — usually $100–$200 per year, significantly less than the $300–$600 common in Western countries. Your clinic will contact you each year to confirm you wish to continue storage. Clear communication about your embryos' status is maintained throughout.