1. Quest Diagnostics 487 N Main St Ste E, Frankenmuth, MI 48734 Coordinate: 43.34174,-83.73808 Phone: (989) 652-2374
2. Quest Diagnostics 481 N Main St, Frankenmuth, MI 48734 Coordinate: 43.34167,-83.73808 Phone: (989) 652-2374