Radon Measurement Professional Initial Training Course

This is a thread dedicated exclusively to students taking the InterNACHI® free, online “Radon Measurement Professional Initial Training Course.”

This free, online course is currently being developed and will be released in a few days. It will prepare the student to become a radon testing professional and qualify to take the NRPP radon certification exam.

If you have any questions, feel free to contact education@internachi.org.


Good morning! I am Corey. I am a new member located in Maine. I am interested in learning as much as I possibly can in this industry. Radon is a significant service here in Maine so I am hoping this course can teach me the basics that I can build upon.

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I have passed the initial training course for testing Radon. I was curious how close this is to the national test or if there is something else i should be studying to take the exam. Maine has a 30 day waiting period for a retest.

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Hello internachi, Gufrez Abson here renewing my studies and the radon measurement training course is one of the first hopefully of many more.

Hi Ben:

Here to pick up an IAC2 Certification!

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Good Day,

Pat Murphy here, polishing up and looking for expanded understanding of the topic.

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Nice. @pmurphy10. I never stop learning.

Hi all, Jim M with Protect Inspection in TN. Our owner Kevin said, “Jim, its time to get your Radon training’” so I am diving in! Ya know… I think there are really about 15-17 Ben Gromickos! Thats the only way all this could be done at Internachi! Thanks for great support! (at least 5 or 6!)

Ha! Here are the good people working every day to help your inspection business succeed.

Mariann, from New Jersey. I am interested in adding Radon testing to my home inspections. Hoping this course can teach me what I need to know to confidently perform Radon inspections.

Hi, @mbalmann. You want to take Advanced Radon Measurement Service Provider Course (NJ Candidate) - InterNACHI®. It’s approved by NJ. It’s specific to NJ. Sorry for the confusion. But NJ approved this state-specific radon course. If you have any questions or if you need any clarification or help, feel free to reach out to your Education Team at education@internachi.org.