State Radon Training Requirements and Radon Fact Sheets
To see the training requirements and radon facts for your state, click on the state name below.
State Approvals & Requirements
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CERTI offers the largest variety of on-demand courses across the U.S., and always puts the student first: Take your courses as they fit into your schedule. Learn in the comfort of your own home, at your own pace. Work for an hour in the morning or the evening or wrap up a CE course in one or two days: It’s your choice!