Pre-use post-sterilization integrity testing (PUPSIT) is a process used to verify the integrity of a sterilizedfilter before it is used in a critical process to ensure that the sterilisation and installation process hasnot damaged your sterilisation filter prior to filtration of your product. PUPSIT is an important step inensuring the sterility of the final product and is commonly used in the pharmaceutical, biotech, andmedical device industries. Visit Site>> DDE