Introduction
For many intended parents, the journey to parenthood spans multiple countries. Whether you created embryos abroad for personal, medical, or legal reasons, you may eventually decide to ship your frozen embryos to the United States—often to work with a specific fertility specialist, benefit from advanced medical technologies, or pursue gestational surrogacy under U.S. laws.
Transporting frozen embryos internationally is not as simple as shipping a package. It’s a highly regulated medical process requiring specialized couriers, strict temperature control, and detailed documentation. This guide walks you through each step and highlights important considerations to ensure a safe and compliant transfer.
Understanding Frozen Embryo Transport
Frozen embryos are stored in liquid nitrogen at approximately -196°C using a secure, insulated container called a dry shipper. This device maintains cryogenic temperatures for several days during transit and prevents spillage.
Because embryos are classified as human cells and tissues, their shipment is subject to U.S. Food and Drug Administration (FDA) regulations under 21 CFR Part 1271. This means the originating clinic must provide detailed information about the embryos, their source, and associated laboratory reports.
Step-by-Step Process for Shipping Frozen Embryos to the U.S.

Step 1: Confirm Acceptance with Your U.S. IVF Clinic — and Check Export Laws in the Origin Country
Before arranging transportation, you need to confirm two things:
- The U.S. clinic’s acceptance policy
- The origin country’s legal and customs regulations
Tip: Even if your U.S. clinic is willing to receive the embryos, shipment is only possible if the origin country’s laws and customs authorities allow export.
Step 2: Coordinate with the Originating Clinic
Your current clinic must prepare:
- Contact details of the laboratory representative.
- Embryo freeze report, including stage (e.g., Day 3, blastocyst) and freezing method (e.g., vitrification).
- Details of gamete sources, retrieval dates, and FDA eligibility determination.
- Any applicable infectious disease testing reports.
- Thawing protocol for the U.S. lab.
Note: Many U.S. clinics require a standardized Cryopreserved Embryo/Egg Origination Information Form, which must be completed by the originating clinic and returned with all required attachments.
Step 3: Select a Licensed Embryo Shipping Company
Choose a courier that specializes in human reproductive tissue transport and has:
- IATA-compliant equipment and trained medical couriers.
- Temperature monitoring and GPS tracking.
- Experience with customs clearance for biological materials.
- Comprehensive insurance coverage for the shipment.
Well-known companies in this niche can manage door-to-door service, including communication between both clinics.
Tip: You can start by asking your U.S. IVF clinic for recommendations, as they often have a list of trusted couriers they have successfully worked with in the past.
Step 4: Review FDA Requirements
The U.S. FDA requires all imported embryos to be accompanied by:
- Medical and laboratory documentation.
- Donor eligibility determination (Eligible, Ineligible, or Exempt).
- Any additional infectious disease testing if donor gametes were used.
If you are shipping embryos for use in a U.S. surrogacy arrangement, and the sperm or eggs were originally collected outside the U.S. without FDA-compliant infectious disease testing, you will need to complete supplemental FDA testing before the embryos can be used for a surrogate. This testing must follow U.S. regulatory standards and is usually performed at an FDA-registered laboratory.
If embryos are FDA “Ineligible”, the receiving clinic must determine whether they can still accept them based on intended use (e.g., autologous vs. donor embryos).
Note: An ‘Ineligible’ status often relates to differences in testing standards or protocols between countries, and does not necessarily reflect the quality or viability of the embryos. Your U.S. clinic can provide guidance on how to proceed.
Step 5: Packaging and Shipment
- Embryos are loaded into a pre-charged dry shipper with liquid nitrogen vapor.
- The container is sealed, labeled, and prepared according to international transport regulations.
- The courier arranges the fastest route to minimize transit time, typically 1–5 days.
Step 6: Customs Clearance and Delivery
Upon arrival in the U.S., the shipment must clear customs. A specialized courier will handle:
- Documentation submission to border authorities.
- Any inspections required.
- Direct delivery to the U.S. clinic’s embryology lab.
Step 7: Verification at the Receiving Clinic
The U.S. clinic will:
- Confirm the shipment’s integrity and temperature logs.
- Cross-check embryo inventory against the freeze report.
- Store embryos in long-term liquid nitrogen tanks until needed.
Required Documentation Checklist
Based on standard U.S. clinic requirements, you may need:
- Embryo/Egg Origination Form (completed by the originating clinic).
- Embryo freeze report and thaw protocol.
- All infectious disease screening results.
- FDA documentation or exemption details.
- Shipping agreement and chain-of-custody record.
Timeline & Cost
- Timeline: 2–6 weeks from initial request to arrival at the U.S. clinic.
- Cost Range: $3,000–$8,000+ depending on distance, courier service, and insurance value.
- Additional Fees: Originating clinic’s administrative charges, document preparation, and U.S. clinic intake fees.
Risks and How to Minimize Them
- Temperature Fluctuation: Use a courier with temperature alarms and monitoring.
- Customs Delays: Ensure all documents are complete and accurate.
- Holiday Delays: Avoid shipping during peak travel seasons or long public holidays.
- Loss or Damage: Purchase full-value shipping insurance.
Practical Tips
- Verify export regulations first. Contact your originating clinic and a professional courier to check if local laws permit embryo export. Asking your U.S. clinic about past shipments from your country can also give you a quick reference.
- If your embryos will be used for surrogacy in the U.S., confirm whether supplemental FDA testing is required. Many international patients have not completed FDA-compliant tests at the time of egg or sperm collection, so additional testing is often necessary before a surrogate can proceed with embryo transfer.
- Start preparations at least one month before your desired shipping date.
- Keep digital and physical copies of all documentation.
- Maintain open communication between both clinics and the courier.
- Verify that the receiving clinic’s lab is ready to accept the shipment upon arrival.
Conclusion
Shipping frozen embryos to the U.S. is a complex but achievable process when handled by experienced professionals. With proper planning, compliance with FDA requirements, and the right courier, you can safely transfer your embryos across borders—bringing you one step closer to your family-building goals.
Ready to Start Your Frozen Embryo Shipping Journey?
At Ivy Surrogacy, we understand that every embryo represents hope, time, and love. Our experienced team works closely with top IVF clinics and licensed embryo shipping companies to make your international transfer as smooth and stress-free as possible. Whether you’re moving embryos to the U.S. for advanced medical care, surrogacy, or a fresh start, we’ll guide you through every step—from paperwork to safe delivery at your chosen clinic.
Contact us today to speak with our specialists and take the first step toward bringing your embryos home to the United States.
FAQ
1. Can I ship embryos from any country to the U.S.?
Not always. U.S. clinics must comply with FDA rules, and some countries have restrictions on exporting human embryos.
2. How long does frozen embryo shipping take?
Once documents are ready, actual transit is typically 1–5 days, but the entire preparation process can take several weeks.
3. Do I need to travel with the embryos?
No. Professional medical couriers handle the transport. In most cases, patients do not accompany the shipment.
4. How much does it cost?
Most international embryo shipments cost between $3,000 and $8,000, depending on distance and service level.
5. What happens if there’s a customs delay?
With proper documentation, delays are rare. Couriers monitor shipments and work with customs officials to expedite clearance.
