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Quest Diagnostics

Lab Testing at Quest Diagnostics - Daly City Campus Drive

Quest Diagnostics Patient Service Center in Daly City, CA 94015.

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Address

901 Campus Dr Ste 103
Daly City, CA 94015
San Mateo County

Hours

Monday7:00 AM – 11:00, 11:30
Tuesday7:00 AM – 11:00, 11:30
Wednesday7:00 AM – 11:00, 11:30
Thursday7:00 AM – 11:00, 11:30
Friday7:00 AM – 11:00, 11:30
Saturday7:30 AM – 11:30 AM
SundayClosed

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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.