Rubberfab's Biological Indicator Gasket allows the user to introduce a self contained biological indicator into a process line. The Biological Indicator Gasket Tee is an integral portion of the Biological Indicater Tee and Gasket installation that allows the introduction of an EZTest® Indicator into a process stream. Accessories for this technology includes Biological Indicator Gaskets, Clamps, and Tees to further expand the use of these procedures.