Quest Diagnostics

Lab Testing at Quest Diagnostics - 3842 Harlem

Quest Diagnostics Patient Service Center in Cheektowaga, NY 14215.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

3842 Harlem Rd
Cheektowaga, NY 14215
Erie County

716-835-9522

Hours

Monday	6:30 AM – 4:00 PM
Tuesday	6:30 AM – 4:00 PM
Wednesday	6:30 AM – 4:00 PM
Thursday	6:30 AM – 4:00 PM
Friday	6:30 AM – 4:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - 3620 Sheridan Drive
3620 Sheridan Dr Ste 100, Amherst, NY 14226
2.3 mi
Quest Diagnostics - Walden Avenue
1779 Walden Ave Ste 300, Cheektowaga, NY 14225
2.9 mi
Quest Diagnostics - Delaware Place Plaza
2629 Delaware Ave, Buffalo, NY 14216
4.3 mi
Quest Diagnostics - Jefferson
1317 Jefferson Ave, Buffalo, NY 14208
4.4 mi
Quest Diagnostics - 4181 Transit
4181 Transit Rd Transit Town Plaza, Amherst, NY 14221
4.6 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.