Insulin Pump
Insulin pumps and CGMs can stay on your body through security, and you can request alternate screening instead of imaging scanners.
Carry-on
Allowed
Checked
Allowed
Carry-on details
Allowed. You can wear your insulin pump and continuous glucose monitor (CGM) through the walk-through metal detector; it won't damage the device or set off the alarm. Manufacturers advise against sending an insulin pump or CGM through the X-ray tunnel or a full-body scanner, since imaging technology hasn't been confirmed safe for them. Tell the officer before screening that you're wearing a pump or CGM and ask for a pat-down or other alternate screening instead.
Checked-bag details
Allowed for spare pumps or supplies, but keep them in carry-on — you'll want your primary pump on your body or within reach, and cargo-hold conditions aren't controlled.
Special instructions
You can call TSA Cares at 1-855-787-2227 up to 72 hours before your flight to arrange screening accommodations for your pump or CGM.
Related rules
FAQ
- Can I keep wearing my insulin pump through the metal detector?
- Yes. Metal detectors don't harm insulin pumps or CGMs. It's the X-ray tunnel and full-body imaging scanners that manufacturers advise against.
- What should I tell a TSA officer about my insulin pump?
- Tell the officer before screening begins — for example, that you're wearing an insulin pump and would like to request alternate screening instead of a body scanner.
Related items
Source: TSA — What Can I Bring? · Last verified: 2026-07-30
Final decision rests with the security officer at the checkpoint.