Can Dexcom Go Through Airport Security? Let’s find out in this article.
Summary
- Traveling with a Dexcom system through airport security is possible, but it requires preparation and an understanding of the regulations. By following the guidelines provided by the TSA and taking the necessary steps to prepare your device for screening, you can ensure that you have a smooth and stress-free travel experience.
Dexcom
Dexcom is a leading provider of continuous glucose monitoring (CGM) systems for people with diabetes. The system uses a small sensor that is inserted under the skin to monitor glucose levels continuously. This information is then transmitted to a receiver or smartphone, allowing users to track their glucose levels in real-time.
If you are a Dexcom user and are planning to travel by air, you may be wondering whether you can take your Dexcom system through airport security.

Understanding Airport Security Regulations
Air travel can be stressful, and going through airport security can add to the anxiety. It is important to understand the rules and regulations regarding what you can and cannot take through security checkpoints. The Transportation Security Administration (TSA) is responsible for security screening at airports in the United States.
The TSA has specific guidelines for medical devices, including CGM systems. According to the TSA, medical devices are allowed through security checkpoints, but they must be screened. You should let the TSA officer know that you are carrying a medical device and request that it be screened without being removed from its protective case.
It is recommended that you carry a note from your doctor that explains why you need the device and how it is used. This note can help speed up the screening process and ensure that you are allowed to take your device with you.
Preparing Your Dexcom System for Airport Security

Before you go through airport security, there are some steps you can take to make the process smoother. Here are some tips for preparing your Dexcom system for airport security:
- Pack your Dexcom system in your carry-on bag. You should not pack your Dexcom system in your checked luggage, as it may be subjected to extreme temperatures or damage during handling.
- Keep your Dexcom system in its protective case. The TSA recommends that medical devices be screened without being removed from their protective cases. This will help protect your device from damage during the screening process.
- Carry a note from your doctor. As mentioned earlier, a note from your doctor can help speed up the screening process and ensure that you are allowed to take your device with you.
- Turn off your Dexcom system. You should turn off your Dexcom system before going through security screening. This will prevent the device from transmitting signals that may interfere with airport security equipment.
- Be prepared for additional screening. Depending on the type of CGM system you have, you may be subject to additional screening. This may involve a pat-down or a visual inspection of your device.
What to Expect at Airport Security
When you arrive at the airport security checkpoint, you will need to place your carry-on bag and any other items you are carrying through the X-ray machine. You will also need to walk through a metal detector or body scanner.
If you are carrying a medical device such as a Dexcom system, you should let the TSA officer know before you go through the screening process. You can request that your device be screened without being removed from its protective case.
The TSA officer may ask you to turn off your device or put it in airplane mode. This will prevent the device from transmitting signals that may interfere with airport security equipment.
If your device requires additional screening, the TSA officer will perform a pat-down or visual inspection of your device. You can request that the screening be done in a private room if you prefer.
Conclusion – Can Dexcom Go Through Airport Security
In conclusion, if you are a Dexcom user and are planning to travel by air, you can take your Dexcom system through airport security. The TSA has specific guidelines for medical devices, including CGM systems, and they are allowed through security checkpoints.
To make the screening process smoother, you should pack your Dexcom system in your carry-on bag, keep it in its protective case, carry a note from your doctor, turn off your device, and be prepared for additional screening if required.
Remember that it is always better to be prepared when traveling with a medical device. You can contact your airline or the TSA if you have any questions or concerns about traveling with your Dexcom system.
It is important to note that airport security regulations may vary depending on the country you are traveling to or from. If you are traveling internationally, it is recommended that you check the regulations of the country you are traveling to and from before you leave.