Peripheral Smear (P/S) Examination is a laboratory test that involves the examination of a small sample of blood under a microscope. The test is used to evaluate the morphology of the various blood cells, including red blood cells, white blood cells, and platelets. A P/S examination can provide important information about the health of an individual, such as the presence of infections, anemia, or leukemia. The test involves staining the blood sample with special dyes to distinguish the different types of blood cells and examining them under a microscope. A skilled technician can identify abnormalities in the size, shape, and color of the cells, providing valuable diagnostic information to healthcare providers. The P/S examination is a valuable tool in the diagnosis and monitoring of various blood disorders and can help healthcare providers make informed treatment decisions.