The Drug & Alcohol Clearinghouse’s first monthly report revealed that of the 18,860 drivers in “prohibited status,” marijuana was by far the most reported substance used. Most of these drivers, however, have not begun their Return-to-Duty process.
The Drug & Alcohol Clearinghouse’s first monthly report revealed that of the 18,860 drivers in “prohibited status,” marijuana was by far the most reported substance used. Most of these drivers, however, have not begun their Return-to-Duty process.