<qa>  What is the device worn on the wrist?The Diabetes Sentry device, which is non-invasive and is worn on the wrist will be used while an inpatient at the University of Florida Health Shands Hospital. Participants will be monitored for the duration of the observational period on the unit, an expected average will be 24 hours. The device is designed to alarm during periods of perspiration and drops in body temperature. When this occurs, a blood draw will be taken to test for glucose, lactate, and ketone values at those times if there is not an already scheduled clinical care blood draw for normal clinical care. 