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What do radon test results mean?

April 26, 2017mean radon results Test

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What do radon test results mean?

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If your radon level is below 4 pCi/L, you do not need to take action. If you radon level is 4 pCi/L or greater. Depending upon the type of test(s) you took, you will have to either test again or fix the home. NOTE: All tests should meet EPA technical protocols. Chart 1: Radon Test Conducted Outside Real Estate Transaction Type of Test(s) If Radon Level Is 4.0 pCi/L or Greater Single Short-Term Test Test Again* Average of Short-Term Tests Fix The Home One Long-Term Test Fix The Home * If your first short term test is several times greater that 4.0 pCi/L – for example, about 10.0 pCi/L or higher – you should take a second short-term test immediately.