This laboratory procedure analyzes a urine sample to identify and quantify the presence of various illicit and prescription medications, alongside their metabolites. It is a diagnostic tool employed in diverse settings, such as clinical toxicology, workplace monitoring, and substance abuse rehabilitation programs. For example, a healthcare provider might order this analysis to assess a patient’s adherence to prescribed medications or to investigate suspected drug overdose.
This type of examination plays a vital role in promoting public health and safety. Its benefits include facilitating early detection of substance abuse, enabling timely intervention and treatment, and ensuring compliance with legal or contractual obligations. Historically, the methodology has evolved from less sensitive and specific techniques to sophisticated analytical platforms capable of detecting a wide array of substances with high accuracy.