Crucial Facts about Radon Testing That You Must Know
Most people are oblivious to the risk of radon exposure in their homes because they can neither smell it not see it. If you are exposed to radon for a long time, you might develop health complication, and therefore, it is necessary to seek the service of a radon tester to find out whether it is present in your apartment. The professionals can test radon presence and devise ways of mitigating it, but you will require reliable test results. Radon is usually present at the lower section of a building and therefore, it is recommendable to perform the tests that such area if you want to get accurate and reliable results. Importantly you must decide the duration of the test and the best time to do it. There can be long-term testing or short-term testing which would last for about two days, and there should be no interference during the testing period.
Ensure that you hire a qualified home inspector to do the job because radon testing is a risky procedure. The home inspector you hire must be conversant with the different types of testing equipment available and how to operate them. However, you can also get details of the radon testing equipment, and their usage from state office which deals with radon-related issues and they will also educate you about different ways of testing radon and how you can minimize radon exposure. Two methods are applicable for testing radon; using passive devices and using active devices. Passive devices are not powered by electricity, and they include charcoal canister, alpha-track detectors, charcoal liquid scintillation devices and electret ion chamber detectors. Each method has special requirements, and all of them must be exposed to air in the home for a specified period. After the duration of exposure to air elapses, it is taken for laboratory analysis. Passive radon testing devices are widely used because they are affordable and they can be used for long-term and short-term testing.
On the other hand, active testing devices are powered by electricity, and they include the use of continuous radon monitors and continuous working level monitors. These tools are useful for measuring and recording the presence of radon and their levels in the area in a fixed period. The instruments are more complicated than passive devices as they can display any unusual swing in radon levels. In his report at the end of testing and analysis, the inspector will come up with detailed explanation on the variations. Interference is the primary challenge in testing radon, but some active devices are designed with features to minimize interference. The introduction of anti-interference devices come as a relief to many people because you are guaranteed of getting a reliable result, but the only disadvantage with them is that they are expensive.
There are other factors which affect radon testing, and they might include weather conditions such as temperature and barometric pressure. Motions by objects and people can also impact the outcome of the testing. You need a knowledgeable inspector who understands every aspect of testing in detail.