How many times is each urinalysis sample tested at a Navy drug screening laboratory?

Each urinalysis sample is tested three times at a Navy drug screening laboratory to ensure the accuracy and reliability of the results. This process involves an initial test, followed by a confirmatory test if the initial analysis indicates a potential positive result. The third test serves as a secondary confirmation to eliminate any possibility of false positives or errors in the testing process. The rigorous testing protocol is designed to uphold the integrity of the screening process and ensure that results are reliable, which is crucial for maintaining discipline and safety within the Navy.