People with type 2 diabetes are needed for a study to help identify the links between diabetes and kidney stone formation. To qualify you must meet the following criteria: ages 19–65; BMI < 32. BMI can be calculated here. Participants will be asked to provide 2 blood samples, four 24-hour urine collections, and consume meals provided by the UAB Clinical Research Unit for 3 days. Compensation up to $250. If you are interested please contact MC at 205-975-8341