According to our records, this business is located at 100 Health Park Dr. in Louisville (in Boulder County), Colorado 80027, the location GPS coordinates are: 39.95209 (latitude), -105.1516546 (longitude). Quest Diagnostics is categorized under Testing Laboratories (SIC code 8071). Known organization director is Janice Fisher. You can contact the company by phone at (303) 673-1170.