Some key elements to look for include: 1  The NFRC Label: National Fenestration Rating Council (NFRC) is a non-profit organization that administers the only independent rating and labeling system for the energy performance of windows, doors, skylights and attachment products.
At one hour, your test falls into the normal, non-diabetic range if your blood glucose remains below 200 mg/dL. Two hours after your meal, blood glucose should remain below 140 mg/dL. A level of over 200 mg/dL at two hours post-prandial -- which means after a meal -- indicates diabetes.
A normal blood sugar level two hours after eating is less than 140 mg/dL; Diabetes is diagnosed by any one of the following: Two consecutive fasting blood glucose tests that are equal to or greater than 126 mg/dL; Any random blood glucose that is greater than 200 mg/dL; An A1c test that is equal to or greater than 6.5 percent. A1c is an easy blood test that gives a three month average of blood sugars; A two-hour oral glucose tolerance test with any value over 200 mg/dL