The Guardian Timeline
Follow your samples through every step of our meticulously designed transport protocol. Complete transparency from consultation to delivery.
Consultation & Custom Route Audit
We analyze clinic hours, airline schedules, and customs requirements for your specific route (e.g., US to UK or Nigeria). You receive a transparent, all-inclusive quote with no hidden fees.
We coordinate with both labs before you ever sign a contract.
Documentation Coordination
We coordinate with both clinics on the paperwork they need, so nothing is missing at the border. The clinics arrange any import or export permits.
Our regulatory team manages the clinic-to-clinic documentation chain.
The 24-Hour "Cold-Chain" Prep
Every dewar undergoes a 24-hour Liquid Nitrogen (LN2) saturation protocol. We verify weight and temperature stability before the courier even leaves for pickup.
Worthington CX100 dry vapour shippers, rated for a 18-day static hold.
Dual-Verification Lab Pickup
Our courier meets your embryologist. We verify patient IDs, straw counts, and apply a tamper-evident seal. The Chain of Custody (CoC) starts the second the dewar is in our hands.
Identity verification with your embryologist at the lab door.
The "In-Cabin" Transit (No X-Rays)
Your samples stay with our courier, in the aircraft cabin and not in a cargo hold. We carry a letter asking security not to X-ray the shipper, and we refuse X-ray screening: hand inspection only.
Never X-rayed. Hand inspection only.
Verified Delivery & Custody Record
We hand-deliver the dewar to the receiving embryologist and hand over the signed custody record, which names every person who held the vessel between the two labs.
Receive your final delivery verification and signed custody record instantly.
The Hardware of Hope
Medical-grade equipment engineered for the most precious cargo imaginable.
Dry Vapour Shippers
Our dewars utilize advanced hydrophobic silicate technology that prevents liquid nitrogen spills while maintaining a constant temperature of -190°C. This ensures your embryos, eggs, or sperm remain in perfect cryogenic stasis throughout the journey.
- High-capacity vapor shipper design
- Spill-proof for cabin transport
- FAA/IATA approved for aircraft
Status Updates
Every shipment gets courier check-ins at each milestone, and the courier never lets go of the vessel. You receive a complete custody trail naming every person who held your specimens and every time they changed hands.
- Courier check-ins at pickup, transit and delivery
- Named custodian at every handover
- Digital delivery verification report
Trusted by Lab Directors Worldwide
We work directly with embryologists and lab coordinators, so the transfer is documented and compliant at both ends.
SOP Compliance
We provide clinics with a formal Standard Operating Procedure (SOP) before pickup, ensuring your lab's protocols align with our transport methods.
Clinic resourcesRegulatory Expertise
We coordinate with both clinics on the paperwork they need.
Popular Transfer Routes
Ready to bring your future home?
Talk to the courier who will actually carry your samples, not a dispatcher.
Questions? Talk to a specialist or call +1 (832) 513-5336