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.
When you measure blood sugar after fasting for at least eight hours, commonly before breakfast, this is called normal fasting blood sugar level. And you must look for these ranges: 70-100 mg/dl. After taking a meal, your blood sugar will rise. In a normal adult it will not pass the ranges of 135-140 mg/dl. Now, you can see that there exists only a narrow range of blood sugar all the day for a normal adult.