What should be examined during post-collection procedures?

The appropriate focus during post-collection procedures is to examine the specimen for tampering and alterations. This step is crucial because ensuring the integrity of the specimen is essential for reliable results in substance testing. Before testing begins, any signs that a sample has been tampered with, such as unusual temperature readings, color changes, or other inconsistencies, must be identified and documented. This practice upholds the standards of the Army Substance Abuse Program by maintaining a solid chain of custody and confirming that the specimen is authentic and suitable for analysis.

Reviewing the names of the soldiers, the equipment used for testing, and the cleanliness of the testing area may be part of the overall procedure but does not directly pertain to ensuring the validity of the specimen itself. These aspects are important for administrative and procedural integrity but do not specifically safeguard against issues related to specimen integrity, which is the focus of post-collection procedures.