American Trucking Associations, which spent years pressing for the change, called the move an important step toward strengthening highway safety.
October 8, 2026drug policy News Updates
Justice Department Eases Marijuana Classification
The U.S. Justice Department reclassified state-regulated marijuana as a less dangerous drug, a major shift that could dramatically increase legal cannabis sales.
April 24, 2026DOT Moves to Add Fentanyl Tests for Commercial Truck Drivers
If the rule is finalized, DOT would amend its federal drug-testing program regulation (49 CFR Part 40) to include both substances. Public comments on the proposal are due Oct. 17.
September 4, 2025ATA Seeks DOT Action on Marijuana Downgrade Proposal
American Trucking Associations has asked Transportation Secretary Sean Duffy to provide clarity on a long-pending federal proposal to reclassify marijuana as a less harmful drug.
August 15, 2025Trump Administration Terminates Drug Testing Advisory Board
The Trump administration has dissolved the Drug Testing Advisory Board, which for more than three decades has overseen the development of federal testing programs and laboratories that process drug tests.
April 18, 2025Update: Supreme Court Sides With Truck Driver in CBD Oil Case
Driver Douglas Horn was fired for failing a drug test after using what he argued was a mislabeled CBD oil product to treat an injury.
April 10, 2025Safety: DOT’s Oral-Fluid Drug Testing Raises Concerns
Oral-fluid drug testing for marijuana has a shorter detection window, up to 72 hours after use, which could increase marijuana use among truckers, experts say. Story by Eric Miller.
March 31, 2025Federal Officials Mull Adding Fentanyl to Drug Test Panel
A federal drug testing advisory board will begin discussions next month on possibly adding a testing panel for fentanyl to drug test drivers and other federal safety-sensitive employees for the potentially deadly drug.
November 20, 2023FMCSA Drug Clearinghouse Records 46,000 Violations in First 10 Months
Nearly 46,000 driver drug-related violations have been recorded in the federal Drug and Alcohol Clearinghouse during its first 10 months of operation.
December 8, 2020Brace Yourself: The Drug & Alcohol Clearinghouse Brings New Challenges to Recruiting Drivers
A fundamental shift in how carriers recruit and qualify drivers will occur on January 6, 2020. Safety will improve as drug and/or alcohol violations will be easier to identify, and as drivers who are ineligible to operate commercial motor vehicles are promptly removed from their driving responsibilities as a result. However, this improvement will come with a cost as carriers adapt to new rules.
August 1, 2019