Blood glucose levels vary, depending on a person’s health status and whether they have eaten. People without diabetes typically have between 72–140 milligrams of glucose per 1 deciliter of blood.

An oral glucose tolerance test (OGTT) measures how well your body processes glucose, or blood sugar. Glucose is your body’s primary source of energy. An OGTT is a type of blood test. It requires ...

New guidelines from the American Association of Clinical Chemistry (AACC) and American Diabetes Association (ADA) address laboratory measures in the diagnosis and management of diabetes. The document, ...

At-home diabetes tests can indicate prediabetes, help people record their blood sugar levels, and check their regularity. Here, we discuss the best diabetes test kits available online. The CDC also ...

Lab tests play a key role in clinical decision-making. More than 4000 lab tests are available, and an estimated 70% of clinical decisions are based on their results. Correct interpretation is critical ...