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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Wellness Center Classes

Did you know we offer a variety of exercise and fitness classes designed to accommodate various levels and abilities? Our schedule is available for you to view.
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"Top Doctors"

Boston Magazine featured Newton-Wellesley Hospital in their annual “Top Doctors” issue as a top community hospital outside of Boston.
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US News and World Report

US News and World Report has ranked Newton-Wellesley Hospital 16th in Massachusetts.
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