Service Agents seeking additional information on DOT drug and alcohol testing rules are encouraged to use the resources listed on this page.
The U.S. DOT Office of Drug and Alcohol Policy and Compliance (ODAPC) Web site is the authoritative source of information for service agents.
Policy | USA.gov
of Information Act (FOIA) |
OIG Hotline |
Web Policies and Important Links | Site Map |
Federal Motor Carrier Safety Administration
1200 New Jersey Avenue SE, Washington,
DC 20590 • 1-800-832-5660 • TTY: 1-800-877-8339 • Field