International IVF embryo transport is a highly specialised logistics process. Unlike standard medical courier services, moving frozen embryos across borders requires IATA-certified handling, cryogenic dry shippers, strict documentation, and uninterrupted cold chain monitoring.
Here is exactly how the process works — step by step.
Step 1: Documentation and Clinic Coordination
Before any shipment, both the sending and receiving fertility clinics must confirm readiness. Required documents typically include:
- Written consent from the patient(s)
- Clinic release letter confirming sample viability
- Receiving clinic acceptance letter
- Medical records and freezing protocol documentation
- Import permit for the destination country (where required)
Step 2: Loading Into a Dry Shipper
Embryos are transferred from the clinic's storage tank into a cryogenic dry shipper — a vacuum-insulated vessel that uses liquid nitrogen vapour to maintain temperatures below -150°C. The loading is supervised by the clinic's embryologist, and the vessel is sealed and logged before the courier takes custody.
Step 3: Hand-Carry Air Transport
A trained, IATA P650-certified courier hand-carries the dry shipper as cabin baggage on commercial flights. This avoids cargo hold temperature extremes and eliminates handoffs to unqualified handlers. Routes are planned to minimise layover time.
Step 4: Real-Time Temperature Monitoring
Throughout the journey, a 5G-enabled data logger continuously records and transmits the internal temperature. Patients, sending clinics, and receiving clinics can monitor conditions in real time from anywhere in the world.
Step 5: Customs and Delivery
At the destination, the courier clears customs with pre-arranged documentation and delivers the dry shipper directly to the receiving clinic's embryology team. A complete temperature log is provided as part of the handover.
Planning an international embryo transfer? ARKGlobal handles the entire process — from clinic coordination to door-to-door delivery with real-time monitoring.
We're Here to Help© ARK Global Asia. This article is intended for informational purposes. Regulatory requirements vary by country and may change. Always confirm current import/export requirements with your fertility clinic and the relevant regulatory authority before planning a shipment.