Illicit Drug Users and Heavy Alcohol Users Are in the Workplace and May Pose Special Problems

Illicit Drug Users and Heavy Alcohol Users Are in the Workplace and May Pose Special Problems: "Most of the nation’s approximately 16.4 million current illicit drug users and approximately 15 million heavy alcohol users hold full-time jobs, according to a new study by the Substance Abuse and Mental Health Services Administration (SAMHSA). "