PBS/Frontline Questions Common CSI Techniques used by Forensic Experts $660, a 90-minute instruction video and 100 multiple-choice questions – that is all it took Leah Bartos to become a certified “Forensic Consultant” by the American College of Forensic Examiners International (ACFEI). ACFEI calls itself the world’s largest professional association for forensic examiners. (See http://www.acfei.com/?pid=7369) and provides [...]