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.
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
A normal blood sugar level is less than 100 milligrams per deciliter when fasting and 140 milligrams per deciliter two hours after eating a meal. A milligram per deciliter is a unit of measure that shows the concentration of a substance in a specific amount of fluid.Full Answer >
A typical blood sugar level in children is below 100 milligrams per deciliter, according to Mayo Clinic. A level from 100 to 125 indicates prediabetes and above 126 mg/dL in two tests leads to a diagnosis of diabetes.Full Answer >
According to WebMD, a normal blood sugar level is anything between 60 and 100 milligrams per deciliter. The majority of the population who do not have diabetes have a resting blood sugar level of 70 to 80 milligrams per deciliter.Full Answer >
A normal blood glucose level is any level below 100 milligrams per deciliter, or mg/dL, during periods of fasting or less than 140 mg/dL two hours after a meal, according to WebMD. However, most healthy people have blood glucose levels around 70 to 80 mg/dL.Full Answer >