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 ...

Kidney function tests determine whether the kidneys are functioning typically or whether a person may need regular testing or further treatment. Many online companies design these types of tests for ...

Kidneys regulate urinary system and filter out toxins from the body. They control water and mineral levels and help maintain blood pressure and acid- base levels in the body. An infection, diabetes, ...

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 ...

Most thyroid tests don’t require any special preparation. However, the radioactive iodine uptake scan requires you to abstain from certain foods and medications for up to several weeks. If a doctor ...