<qa>  What type of disease will be excluded from patients?Patients will be excluded who have a history of hypoglycemic episodes, within the last two years, requiring urgent medical attention, hypoglycemia resulting in cognitive impairment, a lack of symptoms during hypoglycemic episodes. Subjects will also be excluded who have type I DM as determined by the investigators on a case-by-case basis, subjects who already utilize ASBG measurements or who have serious co-morbid illness unstable cardiovascular disease, metastatic CA. Pregnant patients will also be excluded because of the more intense diabetic control they require. 