PTCB Certified Pharmacy Technician (PTCE)Patient Safety and Quality AssuranceEasy
A pharmacy technician is preparing to restock the automated dispensing cabinet (ADC) with medications. Which of the following is the MOST critical step to prevent medication errors during this process?
- AVerifying the expiration date of each medication before loading.
- BOrganizing medications alphabetically within the ADC drawers.
- CScanning the barcode of each medication and matching it to the ADC's prompted location.
- DEnsuring the ADC is locked and secured after restocking is complete.
Show answer & explanationAnswer & explanation
Correct answer: C. Scanning the barcode of each medication and matching it to the ADC's prompted location.
Scanning barcodes and matching them to the ADC's prompted location is the most critical step to ensure the correct medication is placed in the correct bin, directly preventing misfills and medication errors.
Why the other options are wrong
- A. Verifying expiration dates is important for medication integrity but less directly prevents immediate misfills.
- B. Alphabetical organization is a helpful organizational practice but does not prevent errors if the wrong medication is initially selected.
- D. Securing the ADC is important for security and controlled substance management, but not for preventing errors during the restocking process itself.
Barcode Verification in ADCs
Barcode verification in Automated Dispensing Cabinets (ADCs) is a crucial safety measure where a technician scans the barcode of a medication and the ADC's designated storage location to confirm a match before placement, preventing medication errors.
- Ensures the right drug goes into the right bin.
- Reduces misfills and wrong medication administration.
- Automated cross-check for accuracy.
Memory trick: Always Scan, Confirm, and Place for Patient Safety.