PTCB Pharmacy Technician Certification (PTCE) Practice Exam

The anteroom serves as the prep and buffer zone outside the clean room. It is where stock is stored and personnel garb up before entering the clean environment. This setup helps prevent contamination by providing a controlled space for donning gowns, gloves, and other cleanroom attire, and for organizing materials before they move into the sterile area. By keeping these activities outside the main clean room, airflow and cleanliness are better maintained, and the integrity of the sterile workflow is preserved.