header bg

Scan QR code or get instant email to install app


What term refers to the space between the HEPA filter and the sterile product being prepared in a laminar flow workbench?

A Direct Compounding Area (DCA)

The Direct Compounding Area is the critical area within the ISO class 5 primary engineering control where critical sites are exposed to unidirectional HEPA-filtered air. The buffer area is an area where the preparation and staging of components and supplies used when compounding. The critical area is an ISO class 5 environment, and the critical site is a location that includes any component or fluid pathway surfaces.

Related Information


Sharon Merriewether

2 years ago

Very helpful

Mellomel W

2 years ago

Overall, this app is very resourceful and easier to use then another sight I presently have.

Monica Vang

2 years ago

Helped so much! Recommend 100% Was able to pass my certification with this apps help.

Leave a Reply

Your email address will not be published. Required fields are marked *