Overview. the glucose tolerance test, also known as the oral glucose tolerance test, measures your body’s response to sugar (glucose). the glucose tolerance test can be used to screen for type 2 diabetes.. The glucose tolerance test is a medical test in which glucose is given and blood samples taken afterward to determine how quickly it is cleared from the blood. the test is usually used to test for diabetes, insulin resistance, impaired beta cell function,.

The most common glucose tolerance test is the oral glucose tolerance test (ogtt). before the test begins, a sample of blood will be taken. you will then be asked to drink a liquid containing a certain amount of glucose (usually 75 grams)..

A glucose tolerance test is a common type of testing for potential gestational diabetes. there are several tests intended to identify gestational diabetes in pregnant women. the first, called the glucose challenge screening, is a preliminary screening test performed between 26-28 weeks.. Your blood sugar level can give your doctor important clues about your health, and an oral glucose tolerance test (ogtt) shows how well your body handles sugar from foods.. it can tell whether you.

Your blood sugar level can give your doctor important clues about your health, and an oral glucose tolerance test (ogtt) shows how well your body handles sugar from foods.. it can tell whether you. The glucose tolerance test is a medical test in which glucose is given and blood samples taken afterward to determine how quickly it is cleared from the blood. the test is usually used to test for diabetes, insulin resistance, impaired beta cell function,.