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Quest Diagnostics

Lab Testing at Quest Diagnostics - Sun City Bradley - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Sun City, CA 92586.

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Address

28125 Bradley Rd Ste 245
Sun City, CA 92586
Riverside County

Hours

Monday6:30 AM – 3:30 PM
Tuesday6:30 AM – 3:30 PM
Wednesday6:30 AM – 3:30 PM
Thursday6:30 AM – 3:30 PM
Friday6:30 AM – 3:30 PM
SaturdayClosed
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.