What Does a Hematocrit Test Measure? A hematocrit test is a blood test that measures the level of red blood cells in your blood. Your blood is made up of plasma and blood cells. Plasma is the liquid ...

Type 2 diabetes is diagnosed by testing your blood glucose (sugar) levels. These tests, such as the fasting plasma glucose test and the A1C blood test, are usually done in a healthcare provider's ...

To diagnose hereditary angioedema (HAE), doctors will run a series of blood tests as well as genetic testing if needed. Hereditary angioedema (HAE) is a genetic condition that causes episodes of ...

A blood test conducted in a prehospital setting may rapidly distinguish between ischemic and hemorrhagic stroke, potentially facilitating more rapid, targeted treatment. The test measures the levels ...

As PSA testing recommendations change and the debate surrounding testing continues, people with a high-risk of prostate cancer and their families need to stay informed. John Salata says he is grateful ...

Biomarker testing uses blood, saliva, or tissue to measure specific health metrics and provide insights into your body’s functioning. Testing can identify potential health issues early, track changes ...