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 ...

A new drug test developed at McMaster University could play a part combating the opioid crisis by more quickly and accurately identifying drugs such as Carfentanil, a version of fentanyl that is much ...

Since establishing that antiretrovirals (ARVs) cause positive cross-reactions during employee drug testing, saliva testing methods, which circumvent cross-reaction issues, have drastically increased ...

For decades, traditional animal testing has been the gold standard for evaluating drug safety, but a growing body of evidence suggests that these methods may not always provide the most accurate ...

Marijuana impairment, and particularly how long impairment lasts, is often misunderstood, primarily because advocates for marijuana typically present data from available studies within a narrow scope ...