Radon Detectors

Detecting a leading cause of lung cancer

Radon is a colorless, odorless gas that occurs from the natural breakdown of uranium in the soil. Unfortunately, radon is radioactive and its decaying byproducts can emit toxic particles if inhaled. In fact, the U.S. Surgeon General has said radon is the second-leading cause of lung cancer deaths.

Radon concentrations can be found in areas with rocks that contain uranium, granite, shale or phosphates and can also be released from soils contaminated with some industrial wastes. While natural radon gas in the open air is so minimal it doesn't pose a health risk, concentrations in confined spaces can become a health hazard.

Typically, less than one-tenth of one percent of all homes have radon gas emissions that exceed recommended healthy levels. However, health authorities recommend all homes be tested below the third floor.

Commercial services are available to homeowners to measure radon levels in residences. A more immediate and less costly approach is to purchase a home radon testing kit, with measures radon levels for periods of up to 90 days. There are a variety of radon testing kits available for as little as $15, though you will need to send the results to a lab for analysis (which is often included the purchase price).

For more information on radon testing options for the home, check out some of the links at the top of this page.