Official US Government Icon

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

Secure Site Icon

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.

Notice.

PHMSA has determined that the minimum random drug testing rate for covered employees will be reduced to 25 percent during calendar year 2023. Operators are reminded that drug and alcohol (D&A) testing information must be submitted for contractors who are performing or are ready to perform covered functions. For calendar year 2022 reporting, the username and password for the Drug and Alcohol Management Information System (DAMIS) will be available in the PHMSA Portal.

View PDF