U.S. Army Maj. Lynn Wagner, Armed Forces Medical Examiner System Division of Forensic Toxicology Special Forensic Toxicology Drug Testing Facility chief, and Dr. Jeffrey Walterscheid, AFMES Division of Forensic Toxicology chief toxicologist, pose for a photo Jan. 30, 2017, at AFMES on Dover Air Force Base, Delaware. Wagner and Walterscheid want to let service members know they are watching and making sure they do not get away with doing synthetic cannabinoids. (U.S. Air Force photo by Senior Airman Ashlin Federick)