What is a sterile swab?
Sterile swabs are free from bacteria or other living microorganisms. Common methods for sterilization include autoclaves, ETO (ethylene oxide gas), and Gamma irradiation. Sterile swab tips may vary in material, size, and shape, such as rounded or pointed. The swabs may be made of cotton fibers, polyester, or calcium alginate. Some companies manufacture the swab tips in different styles, including …