Mail-in spore-test-monitoring system for use with steam, chemical vapor, EtO, and dry-heat sterilizers. Meets all local and national guidelines for spore testing, and provides third-party legal documentation of sterilization results from the largest testing laboratory in North America. Test results are documented after 24 hours of incubation for steam, 72 hours for chemical vapor, and 7 days for EtO and dry-heat processes. Immediate and confidential phone call is made in case of failed test result, and all test results are available online at www.CheckYourTest.com.