radon real estate test 5

https://myradonofallonilpoint.cloudhinter.com/posts/understanding-radon-risks-for-o-fallon-il-homeowners

A radon real estate test checks for invisible, odorless radon gas in a home before you buy or sell, since high levels can pose serious health risks. It's usually a simple, short-term measurement placed in the lowest lived-in area, and the results can influence negotiations or prompt mitigation.