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

Alcohol Misuse Prevention Program for Personnel Engaged in Specified Aviation Activities (FAA); Alcohol Misuse Prevention Program (RSPA); Alcohol Testing; Amendments to Alcohol/Drug Regulations (FRA); Controlled Substances and Alcohol Use and Testing (FHWA); Prevention of Alcohol Misuse in Transit Operations (FTA)

Final rule, request for comments.

On February 15, 1994, the Department of Transportation published final alcohol testing rules, including a requirement that evidential breath testing devices be used to conduct alcohol tests. The Department also published a notice of proposed rulemaking seeking comment on whether blood testing should be used in very limited circumstances (i.e., for reasonable suspicion and post-accident tests, where evidential breath testing was not available). After reviewing the comments, the Department has decided not to authorize blood testing as proposed. The Department's operating administrations are amending their alcohol testing rules to require employers to submit to the Department reports of reasonable suspicion and post-accident tests that could not be conducted because breath testing was unavailable.

View PDF