Drug contamination of U.S. paper currency and forensic relevance of canine alert to paper currency: a critical review of the scientific literature - Poupko JM, Hearn WL, Rossano F.

Several studies have reported on wide-spread contamination of U.S. paper currency with cocaine and to a lesser extent other illicit drugs. Canines are trained and employed to search for and alert to drugs. Canine alert to currency has been used as evidence...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news