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

Pipeline Safety: Random Drug Testing Rate; Multi-Factor Authentication; and Operator and Contractor Management Information System Reporting

Notice of Calendar Year 2024 Minimum Annual Percentage Rate for Random Drug Testing; Multi-Factor Authentication (MFA) for Drug and Alcohol (D&A) Management Information System (DAMIS) Reports, Pipeline Operator DAMIS Reporting, and Contractor DAMIS Reporting.

PHMSA has determined that the minimum random drug testing rate for covered employees will remain at 25 percent during calendar year 2024. For calendar year 2023 reporting, DOT is introducing MFA login procedures for submitting D&A testing data into the DAMIS database. This notice also explains how pipeline operators and contractors will obtain MFA login information.

View PDF