Quest Diagnostics

Lab Testing at Quest Diagnostics - Longwood

Quest Diagnostics Patient Service Center in Boston, MA 02115.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

319 Longwood Ave First Floor Suite 1
Boston, MA 02115
Suffolk County

617-731-2240

Hours

Monday	7:00 AM – 5:00 PM
Tuesday	7:00 AM – 5:00 PM
Wednesday	7:00 AM – 5:00 PM
Thursday	7:00 AM – 5:00 PM
Friday	7:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

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1180 Beacon St Ste 3a, Brookline, MA 02446
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Arcpoint Labs Of Greater Boston
5-11 Drydock Ave Ste 2020, Boston, MA 02210
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Quest Diagnostics Ma Llc - Mattapan - Employer Drug Testing Not Offered
1575 Blue Hill Ave, Mattapan, MA 02126
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About this location

Quest Diagnostics Patient Service Center. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.