Question

When compounding hazardous medication, the buffer room must have an ISO class ______ air.

a. 8
b. 5
c. 4
d. 7

Answer 1

The buffer room for compounding hazardous medications must have an ISO class 7 air quality to adhere to safety and sterility guidelines, with no more than 352,000 particles sized 0.5μm or larger per cubic meter of air.

Step-by-step explanation:

When compounding hazardous medication, the buffer room must have an ISO class 7 air. The correct answer is d. 7. According to USP 800 guidelines, facilities where hazardous drugs are compounded must adhere to specific requirements for air quality to ensure safety and sterility. An ISO class 7 environment indicates that the air in the buffer room contains no more than 352,000 particles sized 0.5μm or larger per cubic meter of air. This controlled air quality is essential to minimize contamination risks and protect both the product and the personnel working with these hazardous medications.