When it comes to your radon system, play it safe and make sure that the system works properly. If you have a radon mitigation system, this does not mean that you shouldn’t perform radon tests after buying a home with radon. Take care of radon tests after you install the mitigation system and then do it again in two years after the installation.
When you test the system, you can rest easy knowing that your system works. When you use a high quality contractor, you can make sure that you have the system installed correctly and that it provides reduced radon levels. Always test the system early on, so that your system never catches you off guard.