Pathology is branch of medical science primarily concern with causes origin and nature of desease.

It involves the examination of blood, tissue, organ, bodily fluids and autopsy in order to study and diagnose the disease.

CLINICAL PATHOLOGY refferd as laboratory medicine,clinical pathology where the analysis of blood,urine and tissue sample to examine and diagnose disease.

Clinical laboratory may provide hematology include hemoglobin,blood counts,blood cloting time and electrolytes, hormones, vitamins