Cytopathology is employed to assist within the diagnosis of cancer, additionally helps within the analysis of certain infectious diseases and other provocative conditions. Cancer Cytopathology is utilized on tests of free cells or tissue parts, instead of histopathology, which concentrates entire tissues. Cytopathology tests are a number of the time called smear tests on the grounds that the specimens could be covers a glass magnifying lens slide for ensuing recoloring and infinitesimal examination. In any case, cytology tests could be found out in several ways, including cytocentrifugation. Diverse kinds of smear tests may likewise be utilized for tumor determination. During this sense, it's named a cytological smear.