Who is responsible for collecting and completing the UA process in drug testing?

• A. The client
• B. The officer
• C. A medical professional
• D. The lab technician

Answer: (B)

In the drug-testing workflow, the officer supervising the caseload is responsible for collecting and completing the UA process. This means they verify the individual’s identity, observe the collection when required, ensure the sample is properly labeled and sealed, and maintain the chain of custody from collection to submission to the laboratory. The officer also documents details such as time, location, and sample temperature, and coordinates the transport of the specimen to the lab for analysis. The client participates by providing the sample and complying with procedures, but does not manage the collection or documentation. The lab technician carries out the analysis and reports results, but does not oversee the collection itself. A medical professional may handle medical questions or exemptions in special cases, but the procedural collection and completion are handled by the supervising officer.