Since no level of radon exposure is considered safe ... so you know your readings are reliable. To test another area after your first test is complete, simply reset the unit and move it to ...

If you live in an area where there could be higher levels of radon, test to see if your home’s radon levels are below the EPA recommended levels. Our reader recommends taking a longer term ...

Authorities conducted the testing at the Eastwood elementary, middle and high schools last and found radon levels on par with the national indoor average.