Before I learned about radon I sold a house in an area prone to elevated areas. The family had young children. After I learned that even homes on a crawl space can have elevated levels I paid for testing for them. I couldn't let my clients be at risk even though they didn't have the funds to pay for a test.
The levels were OK but I'm still glad we did the test so I could sleep at night. See us on Google Places pages at https://plus.google.com/103794696247714608605
Danny Owen, Keller Williams Realty, 256-682-5980, Danny@OwenRe.com