Radon Air Test Kit (long-term)

Long-Term Radon Testing Made Simple Radon levels can change from day to day and season to season. This long-term radon test kit uses an alpha-track detector to measure radon levels over 3–12 months, giving you a longer view of the air in your home or basement. The kit is easy to use and requires no power, batteries, or monitoring equipment. How the Radon Test Kit Works Place the detector. Follow the included instructions to choose an appropriate testing location in your home. Leave it in place. Allow the detector to measure radon levels for 3–12 months. Mail it to the laboratory. Use the included prepaid return mailer and postage. Receive your results. The laboratory tests the kit the same day it is received and provides a detailed report online, by email, and by First Class mail. Should You Choose a Long-Term or Short-Term Radon Test? Choose this long-term radon test kit when you want to monitor radon over several months. Need an answer sooner? Our short-term radon test kit measures radon over 3–7 days. Long-term test Short-term test 3–12 months 3–7 days Alpha-track detector Charcoal test kit Longer-term monitoring Faster initial result When results aren’t urgent When results are needed quickly Everything You Need Is Included Your home radon test kit includes: Alpha-track radon detector Instructions for conducting the test Certified laboratory analysis Prepaid return mailer and postage Test report delivered online, by email, and by First Class mail There are no separate laboratory analysis charges. * Shipping: Long-term test kits are shipped via USPS First Class Mail Delivery, which does not automatically include tracking information. Delivery typically takes between 2 and 9 business days. Frequently Asked Questions How many radon test kits do I need? Most homeowners can begin with one kit. Consider additional kits if you want to test multiple levels, separate living areas, or parts of the home built over different foundations. Where should I place the detector? Place it in the lowest level of the home that is regularly used or could be used as living space. Choose a location where the detector will remain undisturbed and follow the included placement instructions. Can I use the test kit in a basement? Yes. A basement is an appropriate location if it is used—or could be used—as living space. Otherwise, test the lowest regularly occupied level of the home. Can I perform the test myself? Yes. This is a do-it-yourself radon test kit. No power, batteries, or monitoring equipment are required. How long should I leave the detector in place? Leave the detector in place for 3–12 months. Record the beginning and ending dates as directed in the kit instructions. Is laboratory analysis included? Yes. Certified laboratory analysis, a prepaid return mailer, return postage, and your detailed test report are included. There are no separate laboratory analysis charges. How quickly is the kit tested? The laboratory tests the kit the same day it is received. Your report is made available online and delivered by email and First Class mail. Should I choose a long-term or short-term radon test? A long-term test provides a better estimate of average radon levels over time. Choose our short-term radon test kit if you need results sooner. What should I do after receiving my results? EPA recommends taking action to reduce radon when the result is 4 pCi/L or higher. Radon below 4 pCi/L can still present some risk, so consider discussing your results with a qualified radon professional.