 I have a smoke-free home and my family can still get cancer from radon? Yep. That's why the Surgeon General says every home should be tested for radon. But I don't smell any radon in my house. No, nobody can smell radon. It's odorless, colorless, and tasteless. It just comes up from underground and seeps into your house. Oh, great. No, no, hey, it's no big deal. Even if they find high levels of radon, it can easily be fixed. My brother just had his house fixed. Now that's the radon test guys. So how did you find them? First, you go to the EPA website.