Quest Diagnostics

Lab Testing at Quest Diagnostics - Chino Grand Ave

Quest Diagnostics Patient Service Center in Chino, CA 91710.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

4028 Grand Ave Ste B
Chino, CA 91710
San Bernardino County

909-548-3485

Hours

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

Nearby alternatives

LabCorp Chino
12555 Central Ave Ste A, Chino, CA 91710
2.4 mi
Quest Diagnostics - Chino Philadelphia St
5562 Philadelphia St Ste 206, Chino, CA 91710
3 mi
Proactive Work Pomona
502 S Garey Ave, Pomona, CA 91766
4.3 mi
LabCorp Pomona
1900 Royalty Dr Ste 230, Pomona, CA 91767
5.6 mi
Quest Diagnostics - Diamond Bar North Diamond Bar - Employer Drug Testing Not Offered
750 N Diamond Bar Blvd Ste 110, Diamond Bar, CA 91765
5.7 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.