The normal 'fasting' plasma glucose level for adults of all ages is less than 100 milligrams per deciliter, according to the American Diabetes Association. Levels ranging from 100 to 125 mg/dl indicate prediabetes; individuals testing 126 mg/dL or higher are diagnosed as diabetic.Know More
Fasting blood glucose tests are typically performed in the morning, when an individual has had nothing to eat or drink -except for water- for a full eight hours prior to administration.
Other methods used to check for abnormal blood glucose levels include the Hemoglobin A1c Test -which measures levels over a period of two to three months- and the oral glucose tolerance test -taken before and after consuming a sweet drink to monitor how the body processes glucose.Learn more about Medical Ranges & Levels
According to WebMD, a normal fasting blood sugar level is any level below 100 milligrams per deciliter; however, the range of normal levels may be different for different people. Some people have normal blood sugar levels around 60 milligrams per deciliter.Full Answer >
A normal blood sugar range is less than 100 milligrams per deciliter following an overnight fast and less than 140 two hours after eating. Throughout the day, sugar levels vary from 70 to 80, although levels within 10 milligrams per deciliter on either side are also normal, explains WebMD.Full Answer >
A normal blood sugar range for an adult is less than 100 milligrams per deciliter when fasting for a minimum of 8 hours, or 140 mg/dL after eating, according to WebMD. Sugar levels are usually their lowest right before mealtime when nondiabetics' sugar levels are generally around 70 to 80 mg/dL.Full Answer >
A high blood sugar number is anything above 100 milligrams per deciliter of blood if a person has not eaten for eight hours, according to WebMD. A number of 126 milligrams or higher per deciliter of blood during fasting means that a person has diabetes.Full Answer >