Quest Diagnostics

Lab Testing at Quest Diagnostics - Lockport South Transit

Quest Diagnostics Patient Service Center in Lockport, NY 14094.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

5891 S Transit Rd
Lockport, NY 14094
Niagara County

716-433-8944

Hours

Monday	5:30 AM – 4:00 PM
Tuesday	5:30 AM – 4:00 PM
Wednesday	5:30 AM – 4:00 PM
Thursday	5:30 AM – 4:00 PM
Friday	5:30 AM – 4:00 PM
Saturday	6:00 AM – 11:00 AM
Sunday	Closed

Nearby alternatives

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3950 E Robinson Rd Ste 105, Amherst, NY 14228
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Quest Diagnostics - Meadow
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Quest Diagnostics - 6255 Sheridan Drive
6255 Sheridan Dr Ste 120, Amherst, NY 14221
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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.