Testing Locations » California » Fountain Valley CA » Quest Diagnostics – Fountain Valley 18785 Brookhurst – Employer Drug Testing Not Offered Quest Diagnostics – Fountain Valley 18785 Brookhurst – Employer Drug Testing Not Offered Quest Diagnostics – Fountain Valley 18785 Brookhurst – Employer Drug Testing Not Offered18785 Brookhurst StreetSuite 103Fountain Valley, CA 92708-0000 United States Located on the corner of Brookhurst St. and Niagara River Avenue. Next to the Stonefire Grill
