Understanding what common blood tests are intended to measure can help you better interpret the results. If you have results ...

We’ll do an IgE test to figure out what’s causing those reactions.” When my doctor said those words, I nodded like I knew ...

Having a basic understanding of reading cancer diagnostic tests’ reports is better so you can get an idea of your health status ...

After a venous blood glucose test, you can usually leave right away. If needles make you queasy, take a moment to rest before driving. Depending on the results, your provider may suggest further ...

In medicine, a person’s blood-test results are compared with ... represents true scientific progress in our understanding of biomarker results over time. It addresses a long-standing challenge ...

Preparing for fasting involves understanding the instructions ... This change can lead to inaccurate test results. Fasting for blood work prevents recent food intake from altering the levels ...

Any of these, including medications that make you pee more often (diuretics), vitamin B3, and aspirin, can affect your results. This test is a basic blood draw and takes just a few minutes.

When you get this test, a lab tech takes a small sample of your blood to measure how much of the hormone aldosterone is in your system. That result will help your doctor confirm what’s affecting ...