The Tosi test is a pre-prepared test giving efficient and repeatable results It is an easy to use (single use) test soil which is correlated to human blood.

It has a transparent cover to enable visual check and is designed to simulates the joint of a surgical instrument , it clips into the surgical tray for a quick and reproducible fixation

The 15 x 50 mm Test objects are processed in instrument trays like surgical instruments. After cleaning and disinfecting are completed the cleaning efficiency of the machine is indicated by the visible TOSI result.