When it comes to your precious reproductive cells, it’s natural to worry about the risks of transporting embryos. 

Whether you’re moving them between clinics, cryo storage facilities, or across international borders, it’s imperative that your embryos arrive safely and in perfect condition for your IVF or surrogacy journey. 

While transporting embryos does carry risks, the good news is that every one of them can be avoided by choosing the right shipping method and the right transport company.

At CryoLogistics, we understand the dreams your embryos hold and the pressure and overwhelm that come with transporting them. With more than 600 transports across 70 countries and a 100% success rate, we know what it takes to safeguard your cells every step of the way.

In this blog, you’ll discover the most common risks of transporting embryos and how to avoid them, so you can feel confident knowing your precious cargo is in the best hands. 

1. Lack of Personal Oversight

One of the biggest risks of transporting embryos is the lack of personal oversight. This happens with standard cryoshipping, where commercial carriers such as FedEx, UPS, or DHL move your embryos alongside thousands of other packages.

As they travel through collection queues, sorting facilities, and customs checkpoints, your embryos are passed from one handler to the next with no one personally responsible for their safety.

How to Avoid This Risk

You can eliminate this risk completely with a hand-carry cryo transport service. 

With this method of cryogenic transportation, a trained medical courier personally escorts and hand-carries your embryos from collection to delivery, keeping them under constant supervision every step of the way.

2. Mishandling 

Another major risk of transporting embryos with standard cryoshipping is the potential for mishandling. 

Your embryos pass through different logistics personnel, warehouse workers, and airline employees who are not trained on proper reproductive cell handling. They could accidentally tilt, jostle, or tip over the cryoshipper without realizing how fragile the contents are, putting your embryos at risk. 

How to Avoid This Risk

You can eliminate the risk of mishandling by having an experienced professional transport your embryos.

Medical couriers trained in cryogenic safety follow strict protocols and keep the cryoshipper in its proper positioning at all times. This ensures your embryos remain stable, secure, and protected throughout their journey.

3. Delays

With standard cryoshipping, delays are common. Packages get stuck in facility backlogs, miss flight connections, or are misplaced within a carrier’s network.

Customs can cause even bigger problems. If paperwork isn’t prepared correctly, your embryos may be delayed or even denied entry. Any kind of delay increases the risk of your embryos spending too long in uncontrolled environments.

How to Avoid This Risk

With experienced hand-carry couriers, every detail is planned in advance, from preparing the proper documentation to having contingency plans for unexpected delays.

At CryoLogistics, if a flight is disrupted, your courier is immediately rebooked on the next available flight at no cost to you. We guarantee your embryos will arrive safely within 24 to 72 hours, no matter the distance or circumstances.

4. Temperature Fluctuations

Embryos must be kept at a constant temperature of −196°C (−321°F) using liquid nitrogen. Even slight temperature variations can compromise their viability.

With standard cryoshipping, fluctuations may occur if a cryoshipper sits in a cargo hold for too long, is stored improperly in a sorting facility, or gets delayed during transit.

How to Avoid This Risk

Hand-carry cryo transport uses medical-grade cryoshippers designed to maintain stable cryogenic conditions for 10-13 days. Although your transport only takes a few days, this extra capacity ensures your embryos stay safe. 

Couriers rigorously inspect the cryoshippers before every journey, monitor conditions throughout travel, and use advanced data loggers for continuous temperature tracking. This guarantees your embryos remain in optimal conditions the entire way.

5. X-ray Exposure

Although the risk is minor, X-ray exposure can potentially affect your embryos.

Airport and warehouse security systems often use X-rays to screen cargo. With standard cryoshipping, you have no control over whether your cryoshipper passes through these scans.

How to Avoid This Risk

Hand-carry couriers travel with medical clearance documents and pre-approvals from airport security and customs that exempt cryoshippers from X-ray screening. Instead, security uses approved (and safe!) alternative inspection methods, keeping the cryoshipper’s numbered seal intact at all times.

Your courier ensures your embryos bypass harmful exposure and remain fully protected throughout transit.

6. Limited Communication

Another risk of transporting embryos with standard cryoshipping is limited communication.

Transport updates are typically generic system scans like “in transit” or “arrived at facility.” If you call for more information, you’ll only reach a customer service representative who can repeat what they see in the system, without any real insight into the status or condition of your embryos. 

This lack of transparency leaves intended parents anxious and uncertain during a critical step in their journey.

How to Avoid This Risk

Hand-carry couriers provide direct, detailed, and continuous updates throughout the journey.

At CryoLogistics, you have a dedicated transport team monitoring your courier in real-time, communicating with your clinics, and ensuring you’re informed every step of the way. If you ever have a question or concern, reaching your transport coordinator is just a quick message or phone call away. 

7. Peace of Mind

The risks of transporting embryos with traditional cryoshipping can add unnecessary stress to an already emotional process. The lack of control and transparency can weigh heavily on you when this should be one of the simplest steps in your IVF or surrogacy journey. 

How to Avoid This Risk

Hand-carry cryo transport changes the experience completely. With a dedicated courier, a team of experts, and clear communication throughout, you can trust your embryos are in the safest hands. This gives you complete peace of mind and allows you to focus on what truly matters: building your family.

Give Your Embryos the Safest Journey

As you prepare for this important step in your IVF or surrogacy journey, it’s essential to feel confident in your transport provider. Now that you understand the risks of transporting embryos, you’re able to ask the right questions to ensure your embryos are in safe hands. 

At CryoLogistics, we love helping intended parents navigate this transition, and we handle every transport with the attention, precision, and care it deserves. Family is at the heart of everything we do, and we’d be honored to help you take the next step toward building yours.

Whether you’re ready to transport your embryos or simply want to learn more about the process, we’re here for you. Fill out this form to get in touch with our team or explore our hand-carry cryo transport services today. 

*Updated November 2025. Some information may have changed since this date.*