Radon in air test kits include two radon sampling test canisters, instructions for use, data sheet for notation of exposure information, a pre-paid return mailer and a pre-paid report of laboratory analysis. Designed to be used in real estate transactions following the US EPA simultaneous testing protocol. They can also be used to measure the "stack effect" by placing one canister on the lowest level and another on a higher level. Each test canister is an open face activated charcoal canister measuring 4 in. Dia, 1 in. D, and contains 75 grams of activated charcoal. The devices are designed to be exposed in an indoor environment for a minimum of 48 hours and a maximum of 96 hours, with a recommended exposure of 48 hours. To begin the radon measurement the user removes the tape and the lid and sets the canister in a room for the chosen exposure period. The user writes the start date and time, ending date and time and test location information on a data sheet.

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• Radon test kit results are available online or by phone as soon as they are processed by the laboratory
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• Pre-paid return mailer and all laboratory fees are included
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• Radon is a cancer-causing, radioactive gas, you can't see it, smell it, or taste it, but radon is estimated to cause well over 20,000 deaths each year (more deaths than from melanoma or drunk driving)
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• U.S. EPA estimates that nearly 1 out of every 15 homes has elevated radon levels
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• Radon can be found everywhere and in any home new or old, well-sealed or drafty, with or without a basement
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• U.S. Environmental Protection Agency (EPA) recommends due to normal fluctuations in radon levels, you should retest your home every 2 years
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• Protect yourself and your family, test your home
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• Testing is simple and inexpensive
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• Product can be used throughout the United States (except New Jersey)
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• All sales for this product are final; no returns will be accepted
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