Abstract

With the growing need for rapid and reliable drug screening in various sectors such as law enforcement, workplace environments, and healthcare, mobile drug testing technologies have emerged as a transformative solution. The development and use of portable drug screening devices offer the advantage of real-time, on-site testing that can detect a wide range of controlled substances in various biological samples. These devices, which typically include devices for urine, saliva, sweat, and even hair follicle tests, offer a rapid and non-invasive method of detecting drugs, thus enhancing efficiency and reducing dependency on laboratory-based analysis. This article explores the rise of mobile drug testing technologies, their impact on drug testing practices, the benefits and limitations of portable screening devices, and the future directions for this emerging field.