Radon information and publications from the U.S. EPA
http://www.epa.gov/radon/index.html

 
 

AccuStar Labs has provided accurate, easy-to-use radon testing products since 1984. Their products and laboratories are NEHA and NRSB certified, and licensed in all States that have such requirements.
http://www.accustarlabs.com

The NEHA National Radon Proficiency Program provides names of certified radon testing professionals, mitigators, and laboratories by state.
http://www.radongas.org

The American Association of Radon Scientists and Technologists (AARST), the radon industry’s professional organization, provides radon information and links.
http://www.aarst.org

The National Radon Safety Board also provides names of certified radon testing professionals, mitigators, and laboratories by state.
http://www.nrsb.org

The National Cancer Institute provides a fact sheet on radon and lung cancer as well as links to scientific studies.
http://cis.nci.nih.gov/fact/3_52.htm

The National Safety Council offers numerous helpful fact sheets on radon and radiation.
http://www.nsc.org/issues/radon/

AARST and its American Radon Policy Coalition support this organization to “Provide a Voice to Stop the Nation's 2nd Leading Cause of Lung Cancer.” The site offers information and first-person experiences.
http://www.cansar.org

The American Lung Association’s website provides information, fact sheets, and links relevant to radon and radon-induced lung cancer. Enter the site, then type “radon” in the Search option.
http://www.lungusa.org