Difficulty: Medium

Average Score: 53%

An adult patient gives implied consent to a phlebotomist when which of the following occurs?

Rationale

When the patient offers their arm out to the phlebotomist.

Implied consent is indicated through non-verbal cues that suggest a patient is willing to undergo a procedure. In this case, offering an arm for a blood draw clearly communicates the patient's consent for the phlebotomist to proceed.

A (When the patient signs a release for their laboratory results) YOUR ANSWER

Signing a release for laboratory results pertains to sharing information rather than consenting to a procedure. This action does not demonstrate the patient’s willingness to undergo phlebotomy, as it is related to the handling of results post-procedure, not the consent for the procedure itself.

B (When the patient signs a document of agreement for a research study) YOUR ANSWER

Signing a document for a research study signifies consent for participation in a study, which may involve various procedures. However, it does not specifically indicate consent for phlebotomy unless explicitly stated. Therefore, this option does not directly imply consent for the blood draw.

C (When the patient offers their arm out to the phlebotomist) CORRECT

This action clearly indicates that the patient is voluntarily allowing the phlebotomist to perform the blood draw. It reflects non-verbal communication of consent, aligning with the definition of implied consent in a clinical setting.

D (When the patient's family member nods for the phlebotomist to proceed) YOUR ANSWER

While a family member's nod might suggest agreement, it does not constitute consent from the patient themselves. Implied consent must come directly from the patient, and relying on a family member's non-verbal cue undermines the patient's autonomy in the consent process.

Conclusion

Implied consent is established through actions that indicate a patient's willingness to proceed with a medical procedure. In this scenario, offering an arm for a blood draw is a clear and direct expression of consent, while the other options involve either unrelated consent actions or reliance on third parties, which do not satisfy the requirement for implied consent in a healthcare context.

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