With more than 70 percent of drug users gainfully employed, it is important for HR professionals to have a system in place to hire drug-free candidates. The first step is to know who to test and when to conduct the test. Subsequent steps include determining the kind of test to use, screening for commonly detected drugs, defining the drug-testing window, determining who will collect the drug testing specimen, providing drug training programs for employees, and creating an open and transparent environment.
