DOT OFFICE OF DRUG AND ALCOHOL POLICY AND COMPLIANCE NOTICE   On December 18, 2025, the President of the United States issued an Executive Order  directing the Department of Justice to complete the rescheduling process of marijuana from a Schedule I to a Schedule III drug of the Controlled Substances Act (CSA). We have had inquiries about what impact this Executive Order will have on the Department of Transportation’s longstanding regulation about the use of marijuana by safety‐sensitive...

• Procedures for Transportation Workplace Drug and Alcohol Testing Programs: Addition of Fentanyl to the Department of Transportation's...

Federal workforce drug testing guidelines have been approved to remove screening for MDMA—which has only rarely appeared in workers’...