With a successful state-wide test on the books, the Minnesota Office of Traffic Safety (OTS) wants to install mobile drug ...

The analysis can determine whether a person used specific drugs days or weeks before testing. In this article, we take a close look at urine drug screens. We describe what they can detect and how ...

Legislation to allow roadside drug testing has passed its third and final reading in Parliament. The Bill passed with the ...

Similar to portable breath tests to detect if a driver has been drinking, Minnesota law enforcement has tried roadside tests ...

The addition later this year of oral-fluid drug testing for marijuana, which typically detects use only for up to 72 hours after use, could allow truck drivers to use the drug and avoid detection ...

Drug testing may be required as a prerequisite for some jobs. State laws may dictate when private employers can require drug tests and how they can use the results. Job candidates for “safety ...