Which of the following is NOT part of the drug testing procedures as outlined?

The choice indicating the need for soldiers to arrive at the clinic by 0600 is not part of the outlined drug testing procedures. Generally, drug testing protocols focus on the process itself, which includes important components such as briefing soldiers on test procedures, ensuring direct supervision during the collection of samples, and implementing a system for the random selection of individuals to be tested.

These components are designed to ensure fairness, accuracy, and adherence to regulations throughout the drug testing. For example, briefing is crucial as it informs soldiers about the procedures and what to expect, reducing anxiety and ensuring compliance. Direct supervision is essential to maintain the integrity of the sample collection process, preventing tampering or contamination, while random selection helps to deter substance abuse effectively by not allowing individuals to predict when they might be tested.

In contrast, specifying a particular time for arriving at the clinic is not a standard component of testing procedures; rather, the focus is on ensuring that the overall testing process is conducted properly and fairly, regardless of the specific arrival times.