After obtaining a urine drug screen for a work-related accident...

Rationale

Seal lid in patient’s presence.

Ensuring the integrity of the urine sample is paramount in drug screening, and sealing the lid in the patient’s presence helps to prevent tampering and maintains the chain of custody for the sample.

A (Seal lid in patient’s presence) CORRECT

This practice is essential for maintaining the credibility of the test results. By sealing the lid in the presence of the patient, the collector ensures that the sample remains uncontaminated and that the patient cannot interfere with the sample after collection, which is crucial for accurate drug testing.

B (Return to office within 36 h) YOUR ANSWER

While timely processing of urine samples is important, returning to the office within 36 hours does not directly address the need for securing the sample immediately after collection. Delays in processing may affect the sample's viability, but this step does not ensure the prevention of tampering.

C (Check temp within 15 min) YOUR ANSWER

Checking the temperature of the urine sample is a good practice to verify that the sample is fresh and has not been adulterated; however, it does not ensure the sample is sealed in the patient’s presence. The temperature check is a secondary measure that comes after the primary action of securing the sample.

D (Confirm patient identity) YOUR ANSWER

While confirming the patient’s identity is crucial to ensure the right person is being tested, it does not directly relate to the immediate safeguarding of the urine sample. This step is necessary for proper documentation but does not prevent potential tampering with the sample itself.

Conclusion

In drug screening procedures, sealing the lid in the patient's presence is a critical step to ensure the validity of the sample. This action directly addresses concerns about tampering and contamination, establishing a reliable chain of custody. Other actions, while important for various reasons, do not provide the same level of immediate security for the sample.

After obtaining a urine drug screen for a work-related accident...

Seal lid in patient’s presence.

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