A vertical laminar flow hood is reserved for the preparation of which of the following?

A vertical laminar flow hood is reserved for the preparation of which of the following?

• A. Nonhazardous sterile products
• B. Nonsterile compounding
• C. Open-air compounding
• D. Hazardous agents such as chemotherapy

Answer: (D)

A vertical laminar flow hood is used to protect the sterility of the product by delivering clean, HEPA-filtered air downward across the work surface. This downward unidirectional flow creates a sterile environment for preparations that do not involve hazardous agents. It is not designed to protect the preparer from exposure to hazardous drugs, so hazardous agents such as chemotherapy require a containment cabinet (a Class II BSC or equivalent) rather than a laminar flow hood. Therefore, the correct use of a vertical laminar flow hood is for nonhazardous sterile products.

A vertical laminar flow hood is used to protect the sterility of the product by delivering clean, HEPA-filtered air downward across the work surface. This downward unidirectional flow creates a sterile environment for preparations that do not involve hazardous agents. It is not designed to protect the preparer from exposure to hazardous drugs, so hazardous agents such as chemotherapy require a containment cabinet (a Class II BSC or equivalent) rather than a laminar flow hood. Therefore, the correct use of a vertical laminar flow hood is for nonhazardous sterile products.