The practice involves the administration of substance abuse screening procedures at a specific location, often a workplace or event venue. This allows for immediate collection and sometimes analysis of samples, facilitating quick decision-making regarding an individual’s fitness for duty or participation. An example includes a construction company performing breath alcohol tests on employees before they begin their shifts.
Implementing such programs offers various advantages, including enhanced workplace safety, reduced liability, and improved productivity. Historically, the evolution of these practices stems from a growing awareness of the risks associated with substance impairment and a desire to create safer and more responsible environments. The existence of such programs can also serve as a deterrent, discouraging substance abuse among employees or participants.