But long-term direct exposure to high levels of radon can put you in jeopardy of developing lung cancer cells, particularly if you smoke. There aren't any kind of specific clinical examinations that can assess your direct exposure to radon gas. That's why it is necessary to be knowledgeable about the symptoms and signs of lung cancer, even if you don't smoke.
According to the United States EPA, virtually 1 in 3 homes checked in radon abatement 7 states as well as on three Indian lands had screening degrees over 4 pCi/L, the EPA's suggested activity degree for radon direct exposure. For most people, the largest potential source of radon direct exposure is in their home.
