Did you know that the percentage of US employees testing positive for drugs has increased over the past 2 years? This includes an increase in usage across nearly all workforce categories and drug test specimen types, according to Quest Diagnostics. Drug screening is an effective way to screen out applicants with drug abuse problems.
Most private employers can decide whether to test for drug use at their own discretion. However, there are some exceptions. The federal government does regulate safety-sensitive industries. For example, companies hiring drivers have to follow drug testing regulations put in place by the Department of Transportation (DOT).