Quest Diagnostics

Lab Testing at Quest Diagnostics - Rancho Cucamonga Lemon - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Rancho Cucamonga, CA 91737.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

10399 Lemon Ave Ste 104
Rancho Cucamonga, CA 91737
San Bernardino County

909-466-1964

Hours

Monday	5:00 AM – 5:00 PM
Tuesday	5:00 AM – 5:00 PM
Wednesday	5:00 AM – 5:00 PM
Thursday	5:00 AM – 5:00 PM
Friday	5:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Rancho Cucamonga
6400 Haven Ave, Rancho Cucamonga, CA 91737
0.1 mi
LabCorp Rancho Cucamonga
10801 Foothill Blvd Ste 104, Rancho Cucamonga, CA 91730
2.3 mi
Examone - Riverside
9220 Haven Ave Ste 250, Rancho Cucamonga, CA 91730
3.7 mi
Quest Diagnostics - Upland Foothill
1399 E Foothill Blvd Ste B, Upland, CA 91786
3.7 mi
LabCorp Upland
1310 San Bernardino Rd Ste 107, Upland, CA 91786
4 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.