Which device is used to transfer hazardous drugs in a closed system?

• A. Closed-System Transfer Device
• B. Biological Safety Cabinet
• C. Containment Segregated Compounding Area
• D. Ultra-Low Particulate Air filter

Answer: (A)

The main idea is to prevent exposure during the transfer of hazardous drugs by using a closed-system transfer device designed to keep the drug contained as it moves from vial to syringe or bag. A closed-system transfer device creates a barrier that prevents leaks and aerosolization during the transfer, which is when exposure risk is highest for healthcare personnel. While a biological safety cabinet provides containment and a clean work environment for manipulating hazardous drugs, it is not specifically a transfer device and does not by itself ensure a closed transfer between containers. The other options describe spaces or filtration systems, not devices used to transfer drugs in a closed system. Therefore, the device used to transfer hazardous drugs in a closed system is the Closed-System Transfer Device.