With more than 34 years’ experience in the field of toxicology, Dr. Edinboro has held various positions in medical, academic, government and private laboratories. Currently the executive science director for toxicology at Quest Diagnostics, and he is responsible for the research and development of new toxicology methods, and optimization of the Quest Diagnostics toxicology network for clinical drug testing, and clinical and forensic toxicology analyses. He serves on the Commonwealth of Virginia’s Scientific Advisory Committee and Forensic Science Board providing technical expertise for the Virginia Department of Forensic Science. Well-known for his sense of humor, Les is likely to have you laughing through some of the more dense toxicology topics, helping you have a great time while understanding the importance of the content.