Quest Diagnostics

Lab Testing at Quest Diagnostics - East Patchogue

Quest Diagnostics Patient Service Center in East Patchogue, NY 11772.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

285 Sills Rd Bldg 8 Ste A
East Patchogue, NY 11772
Suffolk County

516-677-7728

Hours

Monday	6:00 AM – 2:00 PM
Tuesday	6:00 AM – 2:00 PM
Wednesday	6:00 AM – 2:00 PM
Thursday	6:00 AM – 2:00 PM
Friday	6:00 AM – 2:00 PM
Saturday	8:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Patchogue
285 Sills Rd Bldg 11d, Patchogue, NY 11772
0.2 mi
Citymd Of Patchogue
129 Sunrise Hwy W, Patchogue, NY 11772
1.4 mi
Quest Diagnostics - Medford - Employer Drug Testing Not Offered
570 Expressway Dr S Ste 101, Medford, NY 11763
2.8 mi
LabCorp Medford
2850 Route 112, Medford, NY 11763
3.4 mi
LabCorp Medford
1723 N Ocean Ave Ste D, Medford, NY 11763
3.6 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.