What is a kidney function test? In most cases, kidney function tests are done when the doctor feels that your kidneys are unhealthy and not working properly. Getting the renal function test once a ...

With home testing options increasing more than ever, you now also have the ability to test for kidney function within the comfort of your own home. Learn more about our four best picks for at-home ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Executive function is a set of skills that help you get things done. These skills are controlled by an area of your brain called the frontal lobe, and they help you do things such as manage your time, ...

An estimated 42 million people in India suffer from thyroid diseases, so it is important to get a thyroid function test, especially if you are in the high risk category. Women and old people are at a ...

The following are at-home tests that can help a person monitor their liver health. People need to contact their doctor if they receive a test result indicating they may have reduced liver function. A ...

Thyroxine (T4) is the main hormone your thyroid makes. Your thyroid hormones are important because they control how your body uses energy from the food you eat. (Photo Credit: iStock/Getty Images) T4 ...