According to our records, this business is located at 484 Irvin CT Ste 130 in Decatur (in De Kalb County), Georgia 30030, the location GPS coordinates are: 33.790248 (latitude), -84.278426 (longitude). Quest Diagnostics is categorized under Testing Laboratories (SIC code 8071). Known organization manager is Beverley Chin. You can contact the company by phone at (404) 292-7207.