TEST , TOSSI WASHER (30/CS) TOSI® is the first device to provide a consistent, repeatable, and reliable method for evaluating the cleaning effectiveness of the automated instrument washer The routine use of this test will help insure that your instrument washer is performing at a consistent level, enhancing the routine visual inspection of instruments TOSI® complies with new AAMI and AORN Guidelines as well as ASTM Guide D7225 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov