For people with diabetes, it's necessary to check blood sugar on a daily basis. Luckily, it has become easier to check your blood sugar over time. From the late 1940s to 1970s, diabetics had to ...
The oral glucose tolerance test (OGTT) or glucose tolerance test (GTT) can check for prediabetes or diabetes. A person drinks a liquid containing glucose. The doctor then checks their blood to see how ...