Testing Locations » California » Costa Mesa CA » Quest Diagnostics – Costa Mesa Newport Boulevard – Employer Drug Testing Not Offered Quest Diagnostics – Costa Mesa Newport Boulevard – Employer Drug Testing Not Offered Quest Diagnostics – Costa Mesa Newport Boulevard – Employer Drug Testing Not Offered1640 Newport BlvdSte 310Costa Mesa, CA 92627-7730 United States Closest to the intersection of Newport Blvd and 16th Street in the Pacific Medical Plaza building
