Quest Diagnostics, a provider of diagnostic information services, agreed to acquire LabCare Plus, the outreach laboratory services business, of Summa Health, an integrated healthcare delivery system in Ohio. Financial terms were not disclosed. "Diagnostics provide the insights to deliver healthcare that is both high quality and high value. By helping top health systems like Summa Health optimize their lab strategies, Quest empowers better health and affordable care for more patients. We look forward to extending our reach to more communities in Ohio as we strive to build a healthier world," Steve Rusckowski, Quest Diagnostics Chairman, CEO and President.