 Visit 3: The subject will return to the research coordinator for the iPRO Continuous Glucose Monitor CGM removal and data download from the device. After physical exam and vital sign measurement, a new iPro CGM device will be placed and will be worn for next 5 days. The subjects will maintain a diet history and will be given a One Touch glucometer and strips to check their blood glucose at home four times a day for next five days and log this onto the System Patient Log included 