According to the National Institute on Drug Abuse, substance abuse is increasing in America. In a 2012 survey, approximately 23.9 million Americans reported using an illicit drug or abusing a prescription medication in the past month. During the training, participants learn how to recognize signs and symptoms of stimulants, hallucinogens, opiates, marijuana, alcohol, depressants, inhalants, dissociative anesthetics, and various drug combinations. Current drug trends and the legal considerations related to drug investigations are examined.