Chemical-Pathology is the branch of pathology dealing with the biochemical basis of disease and the use of biochemical tests for screening, diagnosis, prognosis and management. Chemical pathologist s has two important clinical roles.This commonly includes a wide range of conditions such as liver disease, kidney disease, high cholesterol, cancer, diabetes, and hormone imbalances. Chemical pathologists diagnose and treat a wide range of metabolic disorders such as high cholesterol, diabetes, hormone imbalances, kidney stones, bone disease and nutrition imbalances.