Please make certain to do a radon test after a reduction system is set up and additionally a minimum of every 2 years afterwards. If you buy Do It Yourself radon test kits, Radon screening is affordable and also basic. There is a good possibility that the radon system never ever worked to start with. You might be being exposed to high degree of radon under the incorrect pretense that you are risk-free due to the fact that you have a reduction system if you do not carry out regular follow-up screening. Keeping that said, most radon mitigation systems mounted by good professionals will function great to lower radon levels.