Scottish Police College, Tulliallan On Wednesday, 10 November, representatives from DEWVA Scotland, welcomed members of the Police Scotland’s Drug STOP Unit to the the annual National Continuing Professional Development (CPD) event held at Scottish Police College, Tulliallan. The day concentrated on  Image and Performance Enhancing Drugs (IPEDs) , including Anabolic Androgenic Steroids (AAS) and Human Growth Hormones and was Presented by Colin Gibson of GH Global. The purpose