Testing Locations » California » San Diego CA » Examone – San Diego – Examone – San Diego – Drug Testing Only (Preferred) Examone – San Diego – Examone – San Diego – Drug Testing Only (Preferred) Examone – San Diego – Examone – San Diego – Drug Testing Only (Preferred)5575 Ruffin RdSte 230San Diego, CA 92123-1361 United States