Certification of Pharmacy Technicians (ExCPT) Practice Exam

For aseptic technique, all work should be performed at least how many inches inside the laminar flow hood?

1. A. 2

2. B. 4

3. C. 6

4. D. 8

The correct answer is: C. 6

In aseptic technique, it is crucial to maintain a sterile environment when preparing medications, particularly when working in a laminar flow hood. The correct answer indicates that all work should be performed at least 6 inches inside the laminar flow hood. This distance is vital because the airflow in the hood is designed to provide a sterile curtain that protects the work surface from airborne contaminants. By maintaining a minimum distance of 6 inches from the front edge, you ensure that the sterile airflow can effectively shield the area where you are compounding, reducing the risk of contamination from particles or microorganisms that could be present in the surrounding environment. This practice aligns with standard guidelines in sterile compounding, reinforcing the importance of proper positioning within the laminar flow hood to uphold the integrity of aseptic preparation.