According to our records, this business is located at 2 E Gridley Rd. in Gridley (in Butte County), California 95948, the location GPS coordinates are: 39.362919 (latitude), -121.6874892 (longitude). Quest Diagnostics Inc is categorized under Testing Laboratories (SIC code 8071). Known organization manager is Javier Chavez. Current estimates show that the unit has a sales volume of $141,000 and staff of approximately 1 worker. You can contact the company by phone at (530) 846-1348.