Quest Diagnostics (DGX) and Sentara Health Plans announced a multi-year strategic collaboration to expand access to high-quality, affordable and comprehensive laboratory testing for the members of Sentara Health Plans. Per the deal, starting Jan. 1, 2025, DGX will be the exclusive independent national laboratory provider of clinical laboratory and anatomic pathology services for Sentara Health Plans' members, including commercial and government programs. The agreement applies to Sentara Health Plans' member ...