As awareness increases about the health danger of radon gas, more people are making the decision to test their homes for the deadly gas. A University of Calgary led study finds the only reliable way to measure exposure to radon gas is with a long-term testing kit, which takes readings within the home for 90 or more days.
Click here for original story, Research finds short-term radon test kits are not effective in measuring radon gas exposure
Source: Phys.org