Explore the science of drug abuse testing with “Drugs Of Abuse: Body Fluid Testing (Hb)” from The Bookish Owl. This essential guide delves into advanced techniques beyond urine analysis, focusing on body fluids like saliva, sweat, and hair. Discover the structural and manufacturing details of on-site immunoassay testing devices and understand the challenges and pitfalls associated with these methods. The book critically examines sample adulteration and its detection, offering in-depth analysis of popular saliva testing devices such as Intercept®, Drager Drug Test®, Oratect®, and Drugwipe®. Additionally, it addresses the crucial political, social, and legal dimensions of drug testing, including privacy concerns and court admissibility. Ideal for professionals and researchers seeking a comprehensive overview of modern drug detection.