Radon is the second leading cause of lung cancer in the US. The only way to know if radon is in your home is to test for it. The Siouxland District Health Department sells short term radon test kits for $7.00. The cost of the kit includes the testing, postage and results. Testing is recommended every 2 years for homes without a mitigation system. Call 712-279-6119 for more information or stop by 1014 Nebraska Street in Sioux City to purchase a kit today!