During which activity/activities is a fit-tested N95 respirator not required? Choose all that apply:
Decontamination of the entire BSC
Administration of HDS
HD spill clean up
Decontaminating the work surface of the BSC between compounding different HDs
Decontamination of the spill tray under the BSC
Compounding of HDs in a BSC



Answer :

Final answer:

A fit-tested N95 respirator is not required during specific decontamination activities within a Biological Safety Cabinet (BSC).


Explanation:

A fit-tested N95 respirator is not required during decontamination of the entire BSC, decontaminating the work surface of the BSC between compounding different HDs, and decontamination of the spill tray under the BSC. However, it is necessary during Administration of HDS, HD spill clean up, and compounding of HDs in a BSC.


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