Issues With Radon Testing

What happens if you open a window during a radon test?

Rain, thunderstorms and high wind can also have an affect on radon testing results. Radon readings have been known to go down when the outdoor wind speeds increase during periods of high humidity. When the seasons change such as fall to winter, radon testing can be affected.

Not to be forgotten, homes improved a slab are likewise at risk for high radon levels. Actually, houses built on a slab to not have the 'buffer' of a cellar or crawl space to dissipate and also soak up radon gas before it goes into the living location of a house. There are 2 main kinds of radon examinations, lasting examinations as well as short-term examinations. Short-terms tests are the fastest way to see if your residence has high radon levels, and are advised by the EPA for first analysis of radon levels. Checking with a temporary radon test kit takes at least two days, yet in some cases much longer.

Just about 20% of all schools nationwide have done testing, although the EPA recommends that every institution be tested. These numbers are perhaps not high enough to make certain defense of most of kids from raised radon exposures. For direct exposure criteria to be reliable, they ought to be set for those most vulnerable. Radon-222 has actually been categorized by International Company for Research on Cancer as being cancer causing to people. There is sufficient proof for the carcinogenicity of radon as well as its degeneration products. in people for such direct exposures.

How do you beat a radon test?


Opening windows at the upper levels actually has the potential to increase radon levels during a short-term test. In reality, if enough windows are opened, very small amounts of wind will be far larger factors than stack effect, and radon levels will probably decrease.

The EPA advises that an initial short-term examination be carried out in a closed structure. A first short-term examination of 2 to 90 days allows citizens to be informed quickly in case a home consists of high degrees of radon. Long-lasting tests offer a far better estimate of the average yearly radon level. Additionally, it is clear that far more lung cancers are brought on by smoking cigarettes than are caused by radon.

Does smoking affect radon test?

Although the biologic basis for the interaction between cigarette smoking and residential radon is unclear, smoking may promote radon-initiated cells (6), implying that initial exposure to radon may increase the susceptibility of lung cells to the harmful effects of smoking.

  • In the US, about 14 states have a state radon programs which train as well as certificate radon reduction specialists and also radon dimension specialists.
  • Radon screening as well as mitigation practices need to enhance in the USA, generally and amongst risky homes which contain household cigarette smokers.
  • Nevertheless, to maximize lung cancer threat decrease, smokers in homes with high radon focus ought to quit smoking and minimize high radon degrees.
  • The most effective ways of reducing threat for radon-related lung cancer in these families is to encourage the smoker to quit making use of tobacco products
  • The findings in this report emphasize the importance of programmatic efforts aimed at enhancing radon screening and also reduction practices, especially among families which contain a household cigarette smoker.


Radon may exist in well water as well as can be released into the air in homes when water is utilized for bathing and other house uses. If it is presumed that a private well or alcohol consumption water might be influenced by radon, the National Radon Program Services Hotline at SOS-RADON can be called for info pertaining to state radon workplace phone numbers. State radon offices can give added resources, such as neighborhood labs that can check water for radon

Will a dehumidifier affect a radon test?

If you must test a damp or humid room (over 80% RH) then test only for two days. Dehumidifiers may be operated normally. Moisture may reduce the sensitively of some radon measurement devices. The World Health Organization recommends taking action to reduce radon levels in your home to below 2.7 picoCuries per Liter.

This principle of stress distinctions is the main driving force that causes radon to enter your home, as well as also causes radon levels to transform. In reality, if sufficient windows are opened, very percentages of wind will be far bigger factors than stack impact, as well as radon levels will probably reduce. Since the enhanced amount of dilution air that is brought right into the home will normally be adequate to counter any kind of added radon gas brought into the residence, this is. The air dripping into and out of structures is typically the outcome of tiny cracks as well as holes ... yet what takes place when you open up a home window at the top level?

However it is not uncommon for Radon degrees in a residence to in fact increase due to open up windows. For instance, an open home window on the leading floor of a home can cause even more radon to be drawn into the basement as a result of the stack result.

What should you not do during a radon test?

A clear area will allow for adequate circulation of air. The test should not be placed in an area of direct sunlight, drafts or areas of high humidity. All of these conditions have the ability to tamper with the test results. Once the test has been placed, it is crucial that you DO NOT move it for any reason.


Radon screening and radon reduction are promptly coming to be a common concern throughout real estate transactions. An increasing number of residents are being enlightened about the risks connected with radon gas.