Quest Diagnostics

Lab Testing at Quest Diagnostics - Modesto Mchenry Avenue - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Modesto, CA 95350.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1524 Mchenry Ave Ste 120
Modesto, CA 95350
Stanislaus County

209-575-4559

Hours

Monday	6:00 AM – 4:00 PM
Tuesday	6:00 AM – 4:00 PM
Wednesday	6:00 AM – 4:00 PM
Thursday	6:00 AM – 4:00 PM
Friday	6:00 AM – 4:00 PM
Saturday	6:30 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Modesto
1541 Florida Ave Ste 102, Modesto, CA 95350
0.2 mi
LabCorp Modesto
1101 Mchenry Ave, Modesto, CA 95350
0.4 mi
Fastest Labs Of Modesto
400 12th St Ste 4, Modesto, CA 95354
2 mi
Quest Diagnostics - Modesto 6th Street
1008 6th St Suite C, Modesto, CA 95354
2 mi
Quest Diagnostics - Modesto E Orangeburg Ave
2222 E Orangeburg Ave Suite 104, Modesto, CA 95355
2 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.