There are circumstances in which employers can require drug and/or alcohol testing. However, employers should be careful of the legal restrictions around imposing these types of programs.

Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...

According to a new report published by Allied Market Research, titled,"Drug Abuse Testing Market by Product & Service, Sample Type, and End User: Global Opportunity Analysis and Industry Forecast, ...