Instituto Hermes Pardini SA engages in the provision of medical diagnostic services. It operates through the Patient Service Centers (PSC) and Reference Laboratory (Lab-to-Lab) segments. The PSC segment offers direct services to clients, including clinical analysis tests, imaging exams, and vaccines. The Lab-to-Lab segment comprises clinical analysis tests for other companies in the health care sector, such as laboratories, clinics, and hospitals. The company was founded by Hermes Pardini in 1959 and is headquartered in Belo Horizonte, Brazil.