Beya Medical Biological Indicator are test systems containing viable microorganisms providing a defined resistance to a specific sterilization process. A biological indicator provides information on whether necessary conditions were met to kill a specified number of microorganisms for a given sterilization process, providing a level of confidence in the process.
Biological indicators, depending on the specific type, can be used for various sterilization processes using steam, hydrogen peroxide gas, ethylene oxide and more. Several factors such as operator experience, load preparation and sterilizer condition can impact the sterilization cycle. BIs provide a direct measure of the lethality of the process and so the use of BIs to routinely monitor sterilizers provides assurance in the efficacy of the sterilization process.