Drug testing plays a crucial role in various contexts, such as workplace safety, sports competitions, and rehabilitation programs. Among the different methods available, urine testing stands out as the most common and widely used approach. This non-invasive and relatively inexpensive method offers several advantages, making it a preferred choice for drug screening purposes. One of the key benefits of urine testing is its ability to detect a wide range of drugs and their metabolites. Common substances such as marijuana, cocaine, amphetamines, opioids, and benzodiazepines can be identified through this method. The test relies on the presence of drug-related compounds in the urine, which are excreted by the body after drug consumption. By analyzing the urine sample, drug testing laboratories can provide valuable information about an individual's recent drug use. Another advantage of urine testing is its affordability . Compared to other methods like blood or hair testing, urine...