According to our records, this business is located at 373 9th St. in Oakland (in Alameda County), California 94607, the location GPS coordinates are: 37.7999699 (latitude), -122.2715239 (longitude). Quest Diagnostics is categorized under Testing Laboratories (SIC code 8071). Known organization branch manager is Alice Wilkenson. You can contact the company by phone at (510) 839-3177.