ConFirm™ 24 Steam Biological Indicators ConFirm™ 24 Steam Biological Indicators CSBI25 Self-contained biological indicator for in-office monitoring with results in 24 hours, 25 BIs per box Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.