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Radon Licensing

Image of a radon testing device


To download an application packet to become a licensed radon professional, click the "Download" link on this page.


ODH licenses companies and persons directly involved with the radon testing and mitigation industry. ODH regulates contractors that install radon mitigation systems, mitigation specialists who design and supervise the installation of mitigation systems, radon testers, radon laboratories and the companies that provide required radon training.


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