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Which of the following actions should a medical assistant take after obtaining a urine drug screen for a patient following a work-related accident?

Rationale

Seal the lid in the presence of the patient.

Sealing the urine specimen lid in the presence of the patient ensures the integrity of the sample and maintains a chain of custody, which is critical in medical and legal contexts following a drug screen.

A (Seal the lid in the presence of the patient.) CORRECT

This action verifies that the sample remains uncontaminated and that the patient cannot tamper with it after collection. It is a standard practice in drug testing to ensure the validity of the results and to maintain proper documentation for any necessary legal or employment-related implications.

B (Return the sample to the provider's office within 36 hr.) YOUR ANSWER

While timely transport of the sample is important, the action of returning the sample does not occur immediately after collection. The focus immediately after obtaining the sample should be on securing and sealing it properly before any transportation occurs.

C (Check the urine specimen temperature within 15 min.) YOUR ANSWER

Checking the specimen temperature is a relevant step in the drug screening process to ensure it was not tampered with; however, it is not the immediate next action following the collection. The sealing of the specimen takes precedence to maintain its integrity first.

D (Confirm the patient's identity.) YOUR ANSWER

Confirming the patient's identity is a crucial step in the drug screening process but should ideally be completed before collecting the sample. After collection, the focus should shift to securing the specimen properly, making sealing it in the patient's presence the priority action.

Conclusion

After obtaining a urine drug screen, the most immediate and critical action is to seal the lid in the presence of the patient. This practice safeguards the sample's integrity and establishes an important chain of custody, which is essential for valid and reliable drug screening outcomes. Other actions, while important, either precede the collection or follow it, emphasizing the need to prioritize securing the specimen immediately after collection.

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