Interviews with Radon Experts

(130 customer reviews)


This audio-based home study course provides you with an easy-to-use format of recorded phone interviews with respected experts in the field providing valuable information and insight to the radon industry.

SKU: C-4-104 Category: Certified By:


A unique and interesting course with interviews from various experts within the radon industry, ranging from physics to measurement devices to aspects of working with real estate professionals.

There is approximately 4 hours of coursework, including audio, publications, and online quizzes that are taken as you progress through the course (not timed and may be taken unlimited times).  There is no time limit for taking the course, and even after completion you continue to have access to the course in order to refer back to resources.CERTI students also have access to business tools such as sample contracts, and warranties.  We are also available by phone during and after the course for any questions concerning the course or radon situations you come across on the job.

Course Includes:

  • Recorded audio interviews
  • Online Quizzes
  • Downloadable Course Certificate
  • 4 Category 1 CE Credits

The following interviews are included:

  • William Field, PhD – Univ of Iowa – “Health Effects of Radon”
  • Steve Gladstone – Stonehollow, Inc. – “Radon and the Home Inspector”
  • Ralph Holmen – National Association of Realtors – “Real Estate Testing”
  • Phillip Jenkins, PhD, CHP – Bowser-Morner, Inc. – “QA/QC”
  • Jerry D Lowry, PhD – Lowry Environmental Engineering – “Radon in Water”
  • Richard Manning – Femto-Tech, Inc. – “Continuous Radon Monitors”
  • Leo Moorman, PhD – HMM, Inc. – “Physics”
  • Shawn Price – Air Chek, Inc. – “Activated Charcoal Devices”
  • Paul Kottrapa, PhD / Rick Stieff – RadElec, Inc. – “Electret Ion Chambers”
  • Mark Salasky – Landauer, Inc. – “Alpha Track Detectors”
  • Dan Steck, PhD – St. Johns University – “Variability of Radon in Homes”
  • Ian Thomson – Thomson Nielson – “Measuring Radon Decay Products”


  • Download/Streaming – No course materials will be shipped – everything you need is available to access and download online.

130 reviews for Interviews with Radon Experts

  1. Lou

    No suggestions. I always find CERTI courses to be clearly presented.

  2. Timothy

    The course was very informative.

  3. Anthony

    Very good. A lot of information.

  4. Tyler

    Great info.

  5. Kyle

    The quality of this course was great; the questions posed to the experts and their explanations were helpful and interesting.

  6. Thomas

    It was interesting to hear from all the professionals at the top of their fields.

  7. Thomas

    It was interesting to hear from all the professionals at the top of their fields.

  8. David

    Nice to learn about other types of monitors we are not using.

  9. Corey

    great course

  10. Troy

    Very user friendly

  11. Kevin

    having discussions regarding all types of testing methods can get confusing during tests/quizzes

  12. Brian

    Lots of great info

  13. Whit


  14. James

    good quality, web site difficult to navigate

  15. Shane

    Good Course

  16. Joesph

    good knowledge

  17. Horng Yale

  18. Lisamarie

    Overall excellent review

  19. Matthew

    Some of the Interviews were somewhat long. 18-20 minutes per should be the goal.

  20. Lyndsey


  21. Amy


  22. John

    Very interesting topics were in the material.

  23. Michele

    Great overall review of the topics.

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