The Medical Technologist or Medical Laboratory Technician performs accurate, precise, and timely testing to support the diagnosis and management of human illness. The role uses automated, computerized, and manual methods and is responsible for quality control, instrument operation, maintenance, and troubleshooting. The position handles blood, tissue, fecal matter, sputum, urine, spinal fluid, and other body fluids, which may be contaminated with infectious diseases, including HIV and other blood-borne pathogens. The role performs complex analyses of body fluids and tissues, evaluates the reliability and validity of analytical data before releasing patient results, interprets findings, and troubleshoots procedures and instruments. It also involves customer service for clinicians, clients, patients, and families; quality assurance and equipment maintenance; continuing education and competency maintenance; and training or mentoring new associates and students. Responsibilities emphasize safety, quality, and efficiency. The job profile is an overview rather than an exhaustive list and may change.