Quest Diagnostics

Lab Testing at Quest Diagnostics - Willimantic

Quest Diagnostics Patient Service Center in Willimantic, CT 06226.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1601 Main St Ste 30c
Willimantic, CT 06226
Windham County

959-232-9606

Hours

Monday	6:00 AM – 4:00 PM
Tuesday	6:00 AM – 4:00 PM
Wednesday	6:00 AM – 4:00 PM
Thursday	6:00 AM – 4:00 PM
Friday	6:00 AM – 4:00 PM
Saturday	7:00 AM – 11:00 AM
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Mansfield Center
135 Storrs Rd, Mansfield Center, CT 06250
2.2 mi
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Quest Diagnostics - Marlborough - Employer Drug Testing Not Offered
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13.1 mi
Quest Diagnostics - Norwich - CL 1137
42 Town St Ste 1000b, Norwich, CT 06360
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Quest Diagnostics - Vernon
444 Hartford Tpke, Vernon Rockville, CT 06066
14.5 mi

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.