Trevor Petoskey has over 27 years of law enforcement experience, including 20 years in investigations. He has been a State of South Carolina licensed polygraph examiner for 16 years and currently works for the Columbia Police Department. A graduate of the South Carolina Criminal Justice Academy, Trevor holds a Bachelor’s Degree in Criminal Justice. He is the current President of the Polygraph Law Enforcement Accreditation Group and teaches advanced polygraph techniques nationwide under sponsorship from the Department of Defense. Throughout his career, Trevor has conducted more than 1,400 polygraph examinations, completed over 1,600 interviews, and obtained more than 400 confessions.