Medical laboratory technicians carry out routine, standardized diagnostic tests on blood, urine, tissue, and other clinical specimens under supervision of laboratory scientists or pathologists. They prepare samples, operate automated analyzers, follow strict protocols, and document results in laboratory information systems. Work includes hematology, biochemistry, microbiology, immunology, and transfusion services, depending on laboratory structure. They ensure quality control, equipment maintenance, biosafety, and proper specimen handling. Technicians typically work in hospital laboratories, diagnostic chains, blood banks, and public health labs. Demand is supported by population growth, rising diagnostic testing volumes, and expansion of decentralized laboratory services.