Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological specimens, non-infectious, in preservative solutions

Carry On Bags: Yes (Special Instructions)

Checked Bags: Yes (Special Instructions)

The FAA has limits on preservative solution in checked baggage. No more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package. See FAA Regulations for more information.

For more prohibited items, please go to the 'What Can I Bring?' page.

The final decision rests with the TSA officer on whether an item is allowed through the checkpoint.