If a UPL reports witnessing a Soldier snorting cocaine, what testing code is applicable?

The correct answer regarding the testing code applicable when a UPL witnesses a Soldier snorting cocaine is "Probable Cause." This code is utilized in situations where there is sufficient evidence or suspicion of drug use based on observable actions or behavior. In this scenario, witnessing the act of snorting cocaine provides direct evidence that justifies the initiation of a drug test under the probable cause code. This approach ensures that immediate action can be taken to address potential substance abuse and promote the health and safety of the unit.

The other testing codes do not apply in this situation. Random testing refers to unannounced tests conducted on a selection of soldiers without prior knowledge, while scheduled testing occurs at predetermined times or intervals. Substance indication is not a widely recognized term in this context and does not correspond to established testing codes used in military substance abuse prevention programs. Thus, "Probable Cause" is the most fitting choice given the circumstances described.