Quest Diagnostics

Lab Testing at Quest Diagnostics - 300 Niagara St

Quest Diagnostics Patient Service Center in Buffalo, NY 14201.

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

300 Niagara St Patient Service Center
Buffalo, NY 14201
Erie County

716-339-4250

Hours

Monday	8:00 AM – 12:00, 12:30
Tuesday	8:00 AM – 12:00, 12:30
Wednesday	8:00 AM – 12:00, 12:30
Thursday	8:00 AM – 12:00, 12:30
Friday	8:00 AM – 12:00, 12:30
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - 455 Delaware
455 Delaware Ave, Buffalo, NY 14202
0.6 mi
Quest Diagnostics - Jefferson
1317 Jefferson Ave, Buffalo, NY 14208
2 mi
Ima - Buffalo
699 Hertel Ave Ste 355, Buffalo, NY 14207
3.8 mi
Quest Diagnostics - Lawn Avenue
155 Lawn Ave, Buffalo, NY 14207
4 mi
Quest Diagnostics - Delaware Place Plaza
2629 Delaware Ave, Buffalo, NY 14216
4.4 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.