Hopefully it will not be an issue for you.
Triangle & Coast Realty
I wouldn't worry too much about it until you have to. Get the radon test done. As I said before, in 17 years, I have never had a "bad" test, but I do highly recommend you have the test done. If the test comes back "high", there are radon mitigation companies out there who can help. I don't have a specific recommendation since I haven't had a "bad" radon test. Google "radon mitigation raleigh nc". It's a pricey fix...usually around $1000...but well worth it for the health and well being of your family.