Which practice is central to the ninth step of drug testing?

• A. Observation of swab/UA testing and temperature along with following manufacturers instruction on time and interpretation
• B. Disposal/Confirmation; Proper disposal of specimen and Preparation of confirmation per policy and Chain of Custody paperwork
• C. OIMS entry within 3 business days, both initial entry and results for confirmation testing
• D. Demonstrate professional and confidentiality

Answer: (D)

Professionalism and confidentiality are central because drug testing involves handling highly sensitive information about individuals. The ninth step emphasizes how a tester should behave—demonstrating respect, impartiality, and strict adherence to privacy policies. This ensures results are communicated and stored securely, disclosures are limited to authorized personnel, and the integrity of the process is preserved. While other actions like observing specimen collection, handling disposal and chain-of-custody documentation, or timely data entry are important operational duties, they do not capture the essential ethical posture and privacy responsibility highlighted in this step.