The practice of screening potential and current employees for substance use is a standard procedure implemented by many large organizations. These evaluations serve to identify individuals who may be using illicit substances or misusing prescription medications. Walmart, as one of the nation’s largest employers, typically includes this process as part of its hiring and employment protocols.
Establishing a drug-free workplace is often cited as a primary benefit of these programs. Benefits include reducing workplace accidents, increasing productivity, and decreasing healthcare costs. Historically, such policies gained traction in the late 20th century, driven by concerns about safety and efficiency within the workforce. Companies adopted these measures to mitigate risks associated with impaired judgment and performance.