Supplement Use Logo
A Department of Defense Research Project

Verify Your Identity

Subject ID

DoD ID Number
(can use either 10 or 16 digits)

Must be 10 or 16 digits long.
Forgot Your Subject ID?

To protect the confidentially of participant's survey responses we give all participants a unique subject identification number that is linked to their DoD ID Number. This ensures that only the intended participant can log into their survey, request information, or withdraw from the Cohort. Your DoD ID Number is not stored and used for verification only.