I need to locate commercial vendors of passive radon detectors, please e-mail me with this information (hm5@ornl.gov) <mailto:hm5@ornl.gov)> . Heather Mitchell RADCON Paducah Project ************************************************************************ The RADSAFE Frequently Asked Questions list, archives and subscription information can be accessed at http://www.ehs.uiuc.edu/~rad/radsafe.html