About Us

Newton-Wellesley Hospital Laboratory is a comprehensive diagnostic facility that is operational 24 hours per day, 7 days a week, and 365 days a year.

Through our modern facility, Newton-Wellesley Laboratory processes over 2.3 million billable laboratory procedures annually. Clinical and Anatomic Laboratory services are provided not only to Newton-Wellesley but to referring Partners and area hospitals, nursing homes, physicians’ offices, clinics and VNA home health agencies.

Our Laboratory has extensive testing capabilities in the following areas:

  • Blood Bank
  • Chemistry
  • Cytology
  • Hematology
  • Histology
  • Microbiology
  • Serology

Testing capabilities include a vast majority of routine tests, as well as a variety of esoteric procedures. 98% of all testing is performed at Newton-Wellesley Hospital. Specialized reference testing is done in conjunction with the Mayo Medical Laboratories.

Our comprehensive blood transfusion services are licensed by the FDA and includes autologous blood donation, therapeutic phlebotomy and blood component therapy.

Phlebotomy/Blood Drawing Services

In addition to phlebotomy services at the main hospital, we have several conveniently located Patient Service Centers in the surrounding communities of Wellesley, Weston, Waltham, Natick, and Walpole. Parking is free at all offsite locations.

View Lab Hours and Locations

Our Pathologists

Newton-Wellesley Laboratory is accredited by:

  • The College of American Pathologists (CAP)
  • The Clinical Laboratory Improvement Amendments of 1988 (CLIA)
  • The Joint Commission on Accreditation of Health Organizations (JCAHO)
  • The Food and Drug Administration (FDA)
  • The Department of Public Health (DPH)

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Find primary care physicians and specialists.


Upcoming Classes

Did you know Newton-Wellesley offers childbirth education and wellness center classes? Check out this season's latest childbirth, exercise, Pilates, Yoga and Tai Chi classes at the Hospital.
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2015 Top Docs List

More than 30 Newton-Wellesley affiliated physicians made Boston magazine's annual list recognizing some of the area's best doctors.
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Hospital Ranked #11

US News and World Report has ranked Newton-Wellesley Hospital 11th in Massachusetts.
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