How Do I Read My Radon Test Results?
Radon test reports will provide you with the amount of radon present during the time period tested. Results are given in Pico-Curries-Per-Liter (pCi/L). pCi/L are units of radiation named after Madam Currie with lower numbers being safer (e.g. 0.2 pCi/L or 0.8 pCi/L) and higher numbers (e.g. 2.0 pCi/L and higher) being less safe. The higher your pCi/L the more danger you are in.