A magnesium blood test measures the amount of magnesium, an important mineral, in your blood. Your body needs magnesium from ...

Because the risk of many conditions increases with age, doctors generally recommend more frequent lab testing as you get ...

New research finds a blood test accurately diagnoses Alzheimer’s disease in patients. The blood test was 90% accurate in the study. This blood test is currently available in the U.S. Alzheimer’s ...

Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they work by analyzing samples of your blood to uncover ...

You may need an MPV test if you show symptoms that suggest an issue with your platelet size or number. An MPV test involves drawing a blood sample from a vein and typically takes less than five ...