In addition to duties in assigned areas of the clinical laboratory, the Lab Technologist–Histotechnologist prepares tissue specimens for microscopic examination and performs the following functions: Receives, verifies, and accessions tissue specimens according to established procedures. Perform a variety of complex medical laboratory tests in all areas of the laboratory assigned (hematology, immunohematology, immunology, coagulation, bacteriology, microscopy, routine chemistry, therapeutic drug monitoring) for the diagnosis, treatment, and prevention of disease and illness.