Which instruction governs the Urinalysis program?

The urinalysis program within the Navy is governed by OPNAVINST 5350.4C. This instruction provides comprehensive guidelines on the implementation of the urinalysis program, detailing procedures for drug testing, responsibilities of personnel, reporting requirements, and the overall enforcement of the program within naval operations.

Following the established protocols in OPNAVINST 5350.4C helps to ensure that the Navy maintains a drug-free environment and promotes the health, safety, and readiness of its personnel. Understanding this instruction is crucial for Master-at-Arms and other personnel involved in law enforcement and security roles, as it directly relates to the enforcement of regulations around substance use and abuse in the Navy.

The other references mentioned do not specifically govern the urinalysis program; they pertain to different aspects of naval operations or instructions outside of drug testing policies. This allows OPNAVINST 5350.4C to be the key document detailing the rules and procedures necessary for maintaining an effective urinalysis program.