In which process are bar codes used for patient identification via bracelet with a scanner?

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The concept being tested is using barcode scanning to verify patient identity at the point of blood collection. In automated phlebotomy, the workflow typically requires scanning the patient’s identification bracelet with a barcode reader before drawing blood. This links the patient to the correct test orders and ensures the specimen is labeled accurately, which minimizes misidentification and labeling errors.

Why this fits best: scanning the bracelet is a hallmark of automated or semi-automated phlebotomy systems, where identity verification and order matching are integrated into the draw process. The other options don’t inherently involve scanning a bracelet to confirm identity during collection—manual collection may or may not use scanning, data entry relies on typing rather than barcode verification, and post-analytic review occurs after the specimen has been collected and analyzed.