The total calcium blood test is used to measure the total amount of calcium in your blood. Calcium is one of the most important minerals in your body. Most of your body’s calcium is stored in your ...

You probably already know your body needs calcium for strong bones. You also need it for your heart, muscles, and nerves to work properly. Too much or too little calcium in your body can lead to ...

A parathyroid hormone test measures levels of parathyroid hormone (PTH) in your body. This hormone is produced by small glands in your neck and regulates the level of calcium in your blood. A ...

A Calcium Scoring CT (CAC) scan can detect early heart disease by measuring calcium buildup in arteries. Know what the test means, how it’s done, and when to take it. (Image: Pexels) A 35-year-old ...