Radon information sites:

The US EPA radon site:      http://www.epa.gov/radon/index.html         

The US EPA "Citizen's Guide to Radon":      http://www.epa.gov/radon/pubs/citguide.html

The National Cancer Institute radon site:      http://www.cancer.gov/cancerTopics/factsheet/Risk/radon

The American Lung Association radon site:     http://www.lung.org/healthy-air/home/resources/radon.html

Local testing resources:

Accustar Labs radon test kits:     http://www.accustarlabs.com/Default.aspx

Radonman - (Steve Sanville):    continuous monitor testing service    800-499-5645

Greater Boston Home Inspections:      http://www.greaterbostonhomeinspections.com/