Quest Diagnostics

Lab Testing at Quest Diagnostics - Port Jefferson

Quest Diagnostics Patient Service Center in Port Jefferson Station, NY 11776.

Order Lab Tests for Collection at This Location

Browse All Tests

Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1010 Route 112 2nd Fl
Port Jefferson Station, NY 11776
Suffolk County

516-677-7729

Hours

Monday	6:30 AM – 3:30 PM
Tuesday	6:30 AM – 3:30 PM
Wednesday	6:30 AM – 3:30 PM
Thursday	6:30 AM – 3:30 PM
Friday	6:30 AM – 3:30 PM
Saturday	6:30 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Port Jefferson Station
11 Medical Dr, Port Jefferson Station, NY 11776
0.4 mi
Citymd Of Port Jefferson
4727 Nesconset Hwy, Port Jefferson Station, NY 11776
0.7 mi
Quest Diagnostics - East Setauket Technology Drive
23 Technology Dr Ste 2, East Setauket, NY 11733
2.7 mi
LabCorp East Setauket
46 Route 25a Ste 2, East Setauket, NY 11733
3.6 mi
LabCorp Selden
655 Middle Country Rd, Selden, NY 11784
4 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.