Biological Monitoring System - Dry Block Incubator. A breakthrough in biological monitoring - results in just 10 hours. Indicators containing bacterial spores are processed in a normal sterilizer cycle then placed in an incubator. Easy-to-read results are available in 10 hours. ConFirm 10 makes it faster and easier to meet the increasingly stringent requirements for biological monitoring of steam sterilizers in dental practices. Includes Dry Block Incubator, Record Keeper, Manual. Single incubator