Embryo Storage Agreement in Thailand: Renewal and Release Questions for International Patients

An embryo storage agreement in Thailand is a contract between you and the clinic or laboratory holding your embryos. For international patients, the practical questions are usually about renewal dates, how payment works from abroad, who the clinic will contact, what is required to release embryos, and what happens if messages go unanswered. This guide gives you a checklist of what to look for and what to confirm in writing. It does not interpret Thai law or replace advice from the clinic or a qualified professional.

At a glance

• Read the agreement as a contract, not a brochure: duration, renewal, payment, contact and release terms should all be written.
• Ask for the renewal process in writing, including how you will be reminded and what happens if you miss a deadline.
• Confirm who can authorise release, what identity and consent documents are needed, and how embryos are shipped or transferred.
• Keep your contact details current and ask for a named contact or department.
• Request a copy of the full agreement and any annexes before you sign or renew.

What an embryo storage agreement usually covers

Storage agreements vary between clinics and laboratories, but most address the same categories. Use this list to check that each item is present and clear in your agreement.

• Parties and identification: the clinic or laboratory holding the embryos, and you as the patient or couple.
• What is stored: the number and type of specimens, and how they are labelled.
• Storage duration: the initial period covered by the agreement and how it is calculated.
• Renewal: how and when the agreement renews, and what you must do to continue storage.
• Fees: what is included, what is charged separately, and when payment is due.
• Payment methods: how international patients can pay, and what currency and transfer details apply.
• Contact: who the clinic will contact, by what method, and how you update your details.
• Release and transfer: the conditions for releasing embryos to you or to another facility.
• Lapse or non-payment: what the clinic may do if renewal or payment does not happen.
• Disputes and changes: how the agreement can be amended and how disagreements are handled.

Renewal: questions to ask before your storage period ends

Renewal is where many international patients lose track, because reminders may arrive by email or phone while you are in another time zone. Ask these questions and note the answers.

1. When does my current storage period end, and when does the clinic consider it renewed?
2. Will I receive a reminder, and how far in advance?
3. What exactly do I need to do to renew: reply, sign a new form, or make a payment?
4. Is renewal automatic unless I cancel, or must I actively confirm each period?
5. What happens if I miss the renewal window?
6. Can I renew for a shorter or longer period than the standard term?
7. If I move country or change my email, how do I update my contact details?

If the agreement says renewal is automatic, ask how you would cancel it if your plans change. If renewal requires action from you, ask what the clinic does if you do not respond.

Payment terms: what to confirm

Costs and planning for storage should be discussed with the clinic, because fee structures differ. Rather than assuming a figure, ask the clinic to break down the components in writing.

Cost component	What to ask
Storage fee	What period does it cover, and is it charged per embryo, per batch or per patient?
Renewal fee	Is renewal charged at the same rate, and can it change?
Administrative fees	Are there charges for paperwork, consent updates or account changes?
Release or transfer fee	What is charged to prepare and release embryos, and does it depend on destination?
Shipping and logistics	Who arranges transport, and what costs are paid to the clinic versus the courier?
Currency and transfer costs	What currency is billed, and are bank or transfer fees added?
Late or missed payment	What happens if a payment is delayed, and are there penalties?

Ask for a written quote or fee schedule that states what is included and what is not. If a fee may change, ask how much notice you would receive. For a broader look at cost categories, see embryo storage cost in Thailand and IVF cost in Thailand.

Contact and communication: reducing the risk of a lapse

Communication gaps are common when patients return home. A lapse does not automatically mean your embryos are at risk, but it can create uncertainty. Reduce that risk by confirming the following.

• Named contact: ask for a specific person, role or department, not just a general inbox.
• Preferred channel: confirm whether the clinic uses email, phone, messaging apps or a patient portal.
• Backup contact: ask whether you can nominate a second person to receive reminders.
• Response times: ask how long the clinic normally takes to reply and what to do if you do not hear back.
• Records: keep copies of your agreement, receipts and written confirmations in one place.
• Updates: tell the clinic promptly if your email, phone number or address changes.

If you are unsure whether your contact details are current, send a short written message asking the clinic to confirm the details on file and the end date of your current storage period.

Release conditions: what to clarify in advance

Release terms matter if you plan to move embryos to another clinic or country. Ask the clinic to explain its process in writing, including:

• Who is authorised to request release, and whether consent from more than one person is needed.
• What identity documents or verification steps are required.
• Whether any consent forms must be signed or witnessed.
• What the clinic requires from the receiving facility.
• How embryos are packed and transported, and who is responsible at each stage.
• What happens if the receiving facility cannot accept the shipment.
• Whether any outstanding fees must be settled before release.

Do not assume that a verbal request is enough. Ask for the release procedure in writing and keep a copy. If you are comparing options, the same questions apply whether you are moving embryos within Thailand or to another country.

If communication lapses: a practical sequence

If you realise you have not heard from the clinic for some time, or you have missed a renewal reminder, act in a clear sequence.

1. Check your records for the storage end date, the last payment and the contact details you gave.
2. Send a written message to the clinic’s named contact or general inbox, asking for confirmation of your storage status.
3. Ask specifically: is my storage current, what is the next renewal date, and what do I need to do now?
4. If you do not receive a reply, try another listed channel and keep a record of your attempts.
5. Ask the clinic to confirm any action in writing, including any fee that is now due.
6. If you are unsure about your rights or obligations, consider seeking independent advice in your own country or in Thailand.

This sequence is about gathering information, not about making legal conclusions. The agreement and the clinic’s written responses are the starting point for any further questions.

Questions to ask a clinic before you sign or renew

• Can I have a full copy of the agreement, including any annexes, in English?
• What is the exact start and end date of the storage period?
• How will I be reminded before renewal, and through which channel?
• What happens if I do not respond to a renewal reminder?
• What are all the fees, and which ones can change?
• How can I pay from abroad, and in what currency?
• Who is my named contact, and what is the backup contact?
• What is the process to release or transfer embryos, and what documents are needed?
• What happens if I want to stop storage or if the clinic can no longer store my embryos?
• How do I update my contact details or consent instructions?

Next-step checklist

• Locate your current storage agreement and note the end date.
• Confirm your contact details on file with the clinic.
• Ask for the renewal process and any upcoming fees in writing.
• Ask for the release procedure if you may move or transfer embryos.
• Keep copies of all correspondence and receipts.
• If anything is unclear, ask the clinic to explain it before you sign or pay.

For more planning tools, see our patient resources. If you have a specific question about your own agreement, you can contact us.

Frequently asked questions

What should I check first in an embryo storage agreement in Thailand?

Start with the storage period and renewal terms: when the current period ends, how renewal happens, and what you must do. Then check the fee schedule, the named contact, and the release conditions. Ask for anything unclear to be confirmed in writing.

What happens if I miss a renewal reminder while living abroad?

Policies differ between clinics, so ask your clinic directly what happens if a renewal is missed. In practice, contact the clinic in writing, confirm your storage status, and ask what steps are needed to continue storage. Keep a record of your messages.

Can I transfer my embryos to another clinic or country?

Many clinics allow release or transfer, but the process depends on the agreement, consent requirements, identity checks and the receiving facility. Ask your clinic for its written release procedure and any associated fees before making plans.

How can I pay storage fees from another country?

Payment methods vary. Ask the clinic which currencies and transfer methods it accepts, whether bank or transfer fees apply, and how it confirms receipt. Request a written fee schedule so you know what each payment covers.

What if the clinic stops responding to my messages?

Try the named contact and any alternative channel listed in your agreement, and keep a record of your attempts. If you remain unsure about your rights or obligations, consider seeking independent advice in your own country or in Thailand.

Continue your research

• Embryo storage cost and contract guide
• IVF cost planning
• Patient resources

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.