According to our records, this business is located at 4512 Kirkwood Hwy Ste 100 in Wilmington (in New Castle County), Delaware 19808, the location GPS coordinates are: 39.724501 (latitude), -75.6552021 (longitude). Quest Diagnostics is categorized under Testing Laboratories (SIC code 8071). Known organization manager is Ellie Hirneisen. You can contact the company by phone at (302) 683-0123.