A new book on forensic reform

Forensic Science Reform Protecting the Innocent Elsevier, 2017.  ISBN: 978-0-12-802719-6 Edited by Wendy J. Koen and C. Michael Bowers Comparative Bullet Lead Analysis, Max M. Houck Microscopic Hair Comparison, Max M. Houck Arson, John Lentini and Rachel Dioso-Villa Shaken Baby Syndrome, Waney Squier Bite Mark Evidence, C. Michael Bowers and Ray Krone Firearms Identification, Sarah […]

An overview of presumptive and confirmatory testing in the forensic sciences

The Amanda Knox/Raffaele Sollecito case introduced some observers to the uses and misuses of presumptive and confirmatory blood tests. The use of two stages of testing is encountered in at least two forensic disciplines:  testing for body fluids (blood, saliva, and semen), and testing for illicit drugs.  Some clinical testing also employs two-stage testing.  Focusing […]