Free radon test kits in Wisconsin

Wisconsin does not run a single statewide giveaway. It works through regional Radon Information Centers instead, and many of them provide kits free or at a reduced price. Which applies to you depends on your region, so the center covering your area is the place to ask rather than the state health department. The centers are also staffed by people who answer radon questions for a living, so if you are unsure what a result means or what to do next, that is a better call than searching online. Find your regional center first and go from there.