Wireless Handheld Computers Used to Scan a Bar Code on the Patient's

question 15

Multiple Choice

Wireless handheld computers used to scan a bar code on the patient's identification band reduce preexamination variables in the routine venipuncture process because:

• A) patient identification can be verified by scanning requisitions before leaving the laboratory for the inpatient units.
• B) labels for all patient collection tubes may be printed in batches ahead of each collection on the patient floors, thus freeing up laboratory printers for other tasks.
• C) labels for a specific patient are generated only after the patient's identification has been correctly verified by scanning his or her identification band and not printed ahead of time.
• D) the bar code on the patient's driver's license may be scanned for outpatients instead of scanning a wrist band.

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