Anthony Costantino is an Assistant Professor of Forensic Toxicology. He has a B.S. in Pharmacy and an M.S. in Pharmacology and Toxicology from Duquesne University and a Ph.D. in forensic toxicology from the University of Maryland Medical School. He is a Fellow of the American Board of Forensic Toxicology, Fellow of the American Academy of Forensic Sciences, Past President, and Member and of the Society of Forensic Toxicologists and a member of the American Association of Clinical Chemistry. In his most recent experience, he served as the President and CEO of Drugscan, Inc, and is now consulting in the field of forensic and clinical toxicology.