A standard multi-panel drug screening typically analyzes a urine sample for the presence of several illicit substances. These panels commonly include tests for drugs like amphetamines, cocaine, opiates, phencyclidine (PCP), and tetrahydrocannabinol (THC). The number in the panel name indicates the number of drug classes being screened for.
Workplace drug testing is frequently implemented to ensure safety, productivity, and compliance with regulations. Specific industries, such as transportation and healthcare, often require routine screenings. The historical context of drug testing evolved from concerns about drug use in the workplace and its potential impact on job performance and public safety. The benefits include deterring drug use, identifying individuals who may need assistance with substance abuse, and maintaining a safe environment.