With the nation’s largest free kidney health screening program, Know Your Kidneys™, AKF fosters kidney disease prevention and early detection in at-risk individuals and communities. We provide free community kidney health screenings in metropolitan Washington, D.C., and at large events—including our popular Kidney Action Days—in cities nationwide. Our screenings target communities at increased risk for kidney disease and check for indicators of kidney and heart disease, diabetes and other important health measures. Learn more.