View Resources View Additional Specs

Biological Indicator

Process Inline Testing Made Easy with the Biological Indicator

Rubber Fab is proud to introduce a technology that enables the use of a self contained biological indicator in sanitary process lines. This unique Rubber Fab validation gasket permits either top loading or inline positioning of the EZTest® self contained biological indicator and/or temperature probe.

Additional technical and usage information about the EZTest® biological indicator and related testing products is available upon request.

The great advantage of a self contained biological indicator over the traditional spore strip in glassine is the time saved when confirming spore kill. Results are easily obtained in only 24 hours (versus the 5 to 7 days required with a spore strip).

You can feel secure knowing that the biological indicator will not be lost down stream in the process. The fail-safe biological indicator holds the indicator in place for easy retrieval. Available for 3/4”, 1.0”, 1.5” and 2.0” Sanitary Tri-Clamp® process lines. Rubber Fab’s Biological Indicator Hinge Clamp is required for use with this gasket.

To purchase the EZ Test strip, please visit

Biological Indicator Patent #6,927,058

Biological Indicator


Material Guidelines Specialty Gaskets Biological Indicator Hinge Clamp

Additional Specs