*Essential component of health institutionsIts main task is to provide accurate and reliable information to medical doctors for the diagnosis,prognosis, treatment, and management of diseases.*actively involved in research, community outreach programs, surveillance, infection control in the hospital and community settings, information dissemination, and evaluation of the applicability of current and innovativediagnostic technologies.Place where specimens (e.g. blood and other bodyfluids, tissues, feces, hair and nails) collected areprocessed, analyzed, preserved and properly disposed