How does the DOT view the use of cannabis for medical purposes?

The DOT views the use of cannabis for medical purposes as a disqualifying condition primarily because cannabis is classified as a Schedule I substance under the Controlled Substances Act. This classification indicates that the federal government considers it illegal for any use, including medical use, which creates a clear conflict between state laws that may allow for medical cannabis and federal regulations.

As a result, if a driver tests positive for cannabis, regardless of state laws permitting its use, they can be deemed unfit for safety-sensitive positions, such as driving commercial vehicles. The DOT aims to ensure public safety on the roads, and therefore, any use of substances that may impair a driver’s ability, including cannabis, is treated with strict regulations.

This perspective emphasizes the importance of maintaining safety standards, highlighting that even when patients may find benefit in cannabis for medical reasons, the overarching federal regulations prioritize the safety of all road users.