Quest Diagnostics

Lab Testing at Quest Diagnostics - Santa Ana Hemlock Way - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Santa Ana, CA 92707.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1220 Hemlock Way Ste 101
Santa Ana, CA 92707
Orange County

714-483-1425

Hours

Monday	6:00 AM – 3:00 PM
Tuesday	6:00 AM – 3:00 PM
Wednesday	6:00 AM – 3:00 PM
Thursday	6:00 AM – 3:00 PM
Friday	6:00 AM – 3:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Inside Santa Ana Vons Store
3650 S Bristol St, Santa Ana, CA 92704
0.8 mi
Pacific Medical Clinic
1534 E Warner Ave Ste A, Santa Ana, CA 92705
2.1 mi
Edinger Urgent Care
1530 E Edinger Ave Ste 1, Santa Ana, CA 92705
2.4 mi
Quest Diagnostics - Costa Mesa Baker Street - Employer Drug Testing Not Offered
1190 Baker St Ste 104, Costa Mesa, CA 92626
2.4 mi
Ohs Health And Safety Svcs, Inc
3303 Harbor Blvd Bldg G-2, Costa Mesa, CA 92626
2.4 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.