Biological indicators are for use in monitoring health care Steam sterilization processes, providing a direct measure of the lethality of the process. Multiple styles and formats are available for gravity, dynamic air removal and flash modes. The PassPortPlus is an ideal system for customers that also have steam sterilizers as product includes chemical integrator allowing immediate peace of mind while awaiting spore test results from the SPSmedical laboratory. Steam test results are documented and reported back to the customer after 24 hours incubation. This system allows customers access to spore test results on-line (www.checkyourtest.com), and includes prepaid envelopes for each test. The PassPortPlus is also certified for use in Dry Heat, Chemical Vapor, and EO Gas processes.