When should a technician dust cover an item?

A technician should dust cover an item after the set has cooled down to ensure that it remains in a sterile state until it is ready for use. When sterilization occurs, items are subjected to high temperatures and humidity, which can make them prone to contamination if handled prematurely. Covering the items immediately after sterilization or before it takes place can compromise the integrity of the sterile field.

Dust covers are designed to protect sterilized instruments and supplies from environmental contaminants such as dust, moisture, and airborne particles that could potentially lead to infections. Once the items have cooled, they are safe to handle, and applying a dust cover will help maintain their sterility until they are needed. Even after cooling, it is essential to ensure that the area and handling practices are sterile to prevent contamination.