According to our records, this business is located at 1501 7th St SE in Decatur (in Morgan County), Alabama 35601, the location GPS coordinates are: 34.590834 (latitude), -86.968351 (longitude). Quest Diagnostics is categorized under Testing Laboratories (SIC code 8071). Known organization manager is Ann Marshall. You can contact the company by phone at (256) 353-0021.