I love the NKF website. There is so much helpful information there. There is always something new to learn about keeping the kidneys healthy. Something I just learned, is they do Keep Healthy Events. What is a Keep Healthy Event? Keep Healthy Events allow you to test your kidneys for free. If you are interested in one of these events, visit their upcoming event page, by clicking here, to find one near you. You can sign up for the newsletter so they can be kept informed about Keep Healthy Events in your area.