USA Banner

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.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Archived Rulemaking: Procedures for Transportation Workplace Drug and Alcohol Testing

Document
59-FR-7367-Procedures-for-transportation-workplace-drug-and-alcohol-testing.pdf (1.4 MB)

Under the Omnibus Transportation Employee Testing Act of 1991, the Department of Transportation is required to implement alcohol testing programs in various transportation industries. This proposed rule would established circumstances in which blood alcohol testing could be used in these programs and procedures that would be used for blood alcohol testing.

DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact PHMSA-Accessibility@dot.gov.
Last updated: Tuesday, June 17, 2025