Surgical Instrument Reprocessing Glossary
100 terms total — 8 showing — Last updated 26 Oct 2026
peracetic acid sterilization PAA
A low-temperature liquid chemical sterilization process using peracetic acid as the sterilant for heat-sensitive and moisture-compatible instruments.
bioburden
The number of viable microorganisms contaminating an object or surface before sterilization.
bioburden reduction
The process of decreasing the number of viable microorganisms on instruments before sterilization.
bioburden testing
Laboratory analysis to quantify the number and types of viable microorganisms present on medical devices before steriliz...
biocompatibility
The ability of medical devices and materials to perform their function without causing adverse biological responses.
biocompatibility testing
Testing to ensure medical devices and their sterilization residues are safe for human contact.
biofilm
A structured microbial community encased in a self-produced polymeric matrix that adheres strongly to instrument surface...
biological indicator
Test device containing viable microorganisms used to monitor sterilization process efficacy.
biological indicator incubation
The controlled growth phase where processed biological indicators are maintained under specific temperature and time con...