Best Laboratory Services clinics in Groton, MA.

Summary: Emerson Health (formerly Emerson Hospital) is a nonprofit community hospital based in Concord, MA, serving the greater Emerson Health system. While the core campus is in Concord, the organization operates as a single nonprofit health system with multiple offices in Massachusetts. If you’re looking for a “Lab” location specifically in Groton, there is no Groton-based Emerson Health lab listed among their known locations; their three U.S. offices are in Concord, MA (HQ) and surrounding Concord addresses. For precise lab services or to confirm a Groton location, contact Emerson Health at 800-439-0183 or 978-369-1400 or visit emersonhealth.org.

Summary: Quest Diagnostics is a Fortune 500 clinical laboratory company headquartered in Secaucus, New Jersey, with operations in the United States and multiple international locations. It provides diagnostic testing services across categories such as cancer, cardiovascular, infectious diseases (including COVID-19), neurological disorders, and drug testing. The company operates under ticker DGX on NYSE, has thousands of employees, and maintains a presence in several countries including the U.S., Mexico, Brazil, and Puerto Rico. For a location search specific to Groton, Quest Diagnostics typically lists local patient service centers or hospital-affiliated labs; the Groton area-specific details (address, hours, services) can be found by: visiting questdiagnostics.com and using their location finder, or calling the provided customer number. Notes: - If you need the exact Groton address or nearest Quest Diagnostics lab, I can look up the current Groton location and hours.