With more than 230,000 positive drug tests since 2020, how the trucking industry detects drivers’ drug use is an important topic. Currently, Department of Transportation drug testing relies entirely ...

Nearly half the states now have laws legalizing recreational marijuana, with half of the general population and 41% of truck drivers now living in states where recreational marijuana use is legal.

Illegal pesticides in cannabis cultivation raise safety concerns. This article explores regulatory challenges and the need ...

Swedish researchers have developed a rapid method for measuring the effect of new psychoactive substances (NPS). The study published in Forensic Science International explained the method's scientific ...

The spate of recently implemented recreational marijuana laws has left employers feeling dazed and confused when it comes to testing, but they have options — and an obligation — to ensure workplace ...

The driving simulation study was partly funded by the National Institute on Drug Abuse (NIDA). Daily pot users had THC levels five times higher than occasional users, but showed no significant ...

In a June 27 congressional hearing, U.S. Department of Transportation Secretary Pete Buttigieg said his agency believes that a recent Drug Enforcement Agency proposal to reschedule marijuana will not ...

With expanding legalization and commercialization—including several state initiatives in 2024 and perhaps even federal legislation—the chances are good that your California business has at least a few ...

Cannabis users who are looking for a new job in California can breathe a sigh of relief. Assembly Bill 2188 includes a major change to how employers can conduct drug tests. Companies are now blocked ...

[Stay on top of transportation news: Get TTNews in your inbox.] The National Transportation Safety Board filed comments with the Drug Enforcement Administration expressing concerns that a proposed ...