C. Ronald Kahn, M.D. President and Director, Joslin Diabetes Center What is the A1c blood test? The hemoglobin A1C test is a measure of what we call long term glucose control. The way this works ...

Take control of prediabetes with these expert-recommended strategies to manage blood sugar and reduce your diabetes risk.

The A1C level test can give false or inaccurate results in some people. Your A1C level can be falsely elevated due to certain medications or health conditions like anemia, among other reasons.

Most at-home DNA testing kits use saliva and provide a collection kit. Once you send your collection kit back to the company, they will likely either send it to a third-party lab or their own lab ...

Testing your blood sugar gives you important information about how well your type 2 diabetes management and treatment plan is working. It lets you see how factors such as food, exercise, and ...

As many in the type 1 diabetes community can attest, it can be difficult at first to understand the purpose of screening or ...

Finally, talk to your doctor to find the right treatment for you. Your doctor may do an A1C test every three to six months. Track your results and watch your progress over time. With careful ...

Notwithstanding the use of glucose (FPG and/or the OGTT) as the "gold standard" for the diagnosis of diabetes for many years, glucose testing suffers from several deficiencies. The requirement ...

How often should you test your glucose and A1C? How do food, sleep and exercise affect blood sugar? Here’s what to know. Credit...Illustration by Andrei Cojocaru; Photos by Getty Supported by By ...

Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for apps, operating systems and devices, as well as mobile gaming and Apple Arcade news. Shelby also ...