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 ...

Legalized cannabis, a kinder attitude toward substance abuse and a shortage of workers has all added up to change the demand for drug testing over the past few years. A lot of companies have stopped ...

Data from New Jersey-based drug test provider Quest Diagnostics involved an analysis of over 8 million workplace drug tests carried out during the last year—meaning the results are statistically ...