Supervisors play a critical role in identifying and responding to potential substance impairment in the workplace. This session provides practical guidance on recognizing signs of drug or alcohol use based on objective, observable behaviors—such as appearance, speech, and conduct—and taking appropriate action in accordance with company policy and regulatory requirements. Participants will gain a clear understanding of reasonable suspicion responsibilities, including proper documentation, communication techniques, and referral procedures for testing. The session also reviews key federal and state compliance considerations, including DOT/FMCSR requirements (49 CFR Part 40), to help organizations reduce risk while promoting a safer work environment. Key Topics Covered: Recognizing physical and behavioral indicators of impairment Conducting objective observations and proper documentation Understanding the supervisor’s role in the reasonable suspicion process Navigating federal and state drug and alcohol testing requirements Communicating concerns professionally and respectfully