Quest Diagnostics
Lab Testing at Quest Diagnostics - Fountain Valley 18785 Brookhurst
Quest Diagnostics Patient Service Center in Fountain Valley, CA 92708.
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Address
18785 Brookhurst St Suite 103Fountain Valley, CA 92708
Orange County
Hours
| Monday | 6:30 AM – 3:00 PM |
| Tuesday | 6:30 AM – 3:00 PM |
| Wednesday | 6:30 AM – 3:00 PM |
| Thursday | 6:30 AM – 3:00 PM |
| Friday | 6:30 AM – 3:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Fountain Valley18111 Brookhurst St, Fountain Valley, CA 927080.6 mi
- LabCorp Fountain Valley9900 Talbert Ave Suite 204, Fountain Valley, CA 927080.8 mi
- Ohs Health And Safety Svcs, Inc3303 Harbor Blvd Bldg G-2, Costa Mesa, CA 926261.9 mi
- Quest Diagnostics - Huntington Beach Beach Boulevard - (Located In Albertson Parking Lot)19582 Beach Blvd Ste 300, Huntington Beach, CA 926482.1 mi
- Quest Diagnostics - Fountain Valley Warner Avenue - Employer Drug Testing Not Offered11180 E Warner Ave Ste 159, Fountain Valley, CA 927082.1 mi
More lab options around Fountain Valley
All Fountain Valley lab locationsCompare draw centers in Fountain Valley, CA.LabCorp Fountain Valley11180 Warner Ave Ste 455, Fountain Valley, CA 92708LabCorp Fountain Valley9900 Talbert Ave Suite 204, Fountain Valley, CA 92708LabCorp Fountain Valley18111 Brookhurst St, Fountain Valley, CA 92708Quest Diagnostics - Fountain Valley Warner Avenue - Employer Drug Testing Not Offered11180 E Warner Ave Ste 159, Fountain Valley, CA 92708
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.