The Cytology Stringency Wash Buffer SSC (WB7) is designed for washing steps in cytologic fluorescence in situ hybridization (FISH) procedures. It is meant to be used with Gene Bio Solution probes and the Gene Bio Solution FISH-Cytology Implementation Kit, exclusively for professional use. All tests involving the product should be conducted in a certified and licensed anatomic pathology laboratory, supervised by a pathologist/human geneticist, and executed by qualified personnel.