How often are active-duty soldiers required to be tested for substance abuse?

Active-duty soldiers are required to be tested for substance abuse at least once per year as part of ongoing efforts to maintain readiness and promote a healthy and safe working environment. Annual testing serves as a means to deter substance abuse, encourage personal accountability, and ensure that soldiers remain fit for duty. This frequency reflects a balance between maintaining effective oversight and not overwhelming soldiers with constant testing, thereby allowing them to focus on their primary responsibilities.

Testing that occurs less frequently, such as only during deployment or at specific intervals, might not adequately address the potential for substance abuse in a timely manner, which can negatively affect unit cohesion and operational effectiveness. Therefore, an annual requirement is an essential component of the Army's commitment to health and safety.