Review of Entry Level Measurement

(201 customer reviews)


A review of the entry level measurement course providing you with a great review of topics ranging from the physics of radon all the way through the different types of testing devices and some valuable business perspectives for radon professionals.  16 CE credits.  Update of ANSI/AARST Standards included.

SKU: C-16-107 Category: Certified By:


This 16 hour CE course is a review of the new (2016) entry level measurement course.  The video instruction and many resources provide a great way to review and refresh your understanding of radon measurement, QA/QC, devices, and business aspects of the profession.  Update of ANSI/AARST Standards included

There is approximately 16 hours of coursework, including video, resources, and 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:

  • Video Instruction
  • Course Manual
  • Downloadable Resources
  • Online Quizzes
  • Downloadable Course Certificate
  • 16 Category 1 CE Credits

Additional information

CE Credits


201 reviews for Review of Entry Level Measurement

  1. Joseph

    i found the course very well done and the videos were interesting to watch I found it   much easier to follow them just reading 

  2. Josh

    I recommend this course 5 out of 5

  3. Nathan

    5 out of 5

  4. Michael

    Great learning experiance

  5. Madison

    I recommend 5/5

  6. Stephen

    This was a perfect refresher course for radon measurement.

  7. Morgan

     The information contained in this course has been very helpful in refreshing my knowledge Radon and Radon testing procedures .  The only issue that I have had with this course is that after watching the videos it is not acknowledged on the graph bar. I had to watch chapters one and two three times to be credited with watching them at all.

  8. Gregory

    Was a great refresher course

  9. Robert

    Excellent way to keep up with our Certifications.

  10. Ralph

    The course was a thorough and educational review with interesting supplemental materials.

  11. Andrew

    The course was well done. It is great because you are able to work at your own pace.

  12. James

    I have taken several of the CERTI courses, and they are always my first choice. they are always just a phone call away for help.  Doug is the best.

  13. Clyde

    I Have taken Certi Course’s for the last 20 years always great information. Work at your own pace, Is a great way to earn CE credits.

  14. Clyde

    I Have taken Certi Course’s for the last 20 years always great information. Work at your own pace, Is a great way to earn CE credits.

  15. Tina

    I liked the openness of the online course, I was able to do the class on my time schedule.

  16. Charles

    Well organized and practical

  17. Nicholas

    I love how the material is broken down into sections and sub-points making it easier for me to understand.  Especially when it came to doing the math. Great course!

  18. Nathan

    Very informative, excellent course!

  19. robert

    great refresher program.

  20. Larry

    I’ve been using CERTI for my CE classes for years and highly recommend them. I wanted to take this particular course for awhile to catch up on what changes have been made since my original certification. This was a great course to that and also refresh myself on what I had I had forgotten over the years. The material is easy to work with and the videos are perfect. There is a lot of useful information that is relevant to each topic. CERTI is always willing to help when needed too. Thanks again CERTI. 

  21. Steven

    Been doing radon testing and mitigation since 1990 in Pennsylvania, educated and trained by Dallas Jones.  Schedule is so busy that this was the best option for me to get my CE credits and while I fast forwarded through some of the material I must admit that I did learn some new things. It was a good refresher for the QA/QC plan that we maintain and a reminder of the documentation that is necessary. Also a good reminder of the math calculations. Good job!

  22. Robert

    great way to get cont. ed. Thanks

  23. Douglas

    Great course very educational.

  24. Scott

    I recommend 5/5

  25. Steve

    Recommend 5/5

  26. Dustin

    5 out of 5

  27. Vanessa

    I enjoyed the video of the course, it was less boring and the instructor was interesting.

  28. Rick

    I recommend this curse 5/5

  29. Matthew

    Glad to see that CERTI has added new courses and updated older courses in the CE catalog!

  30. Julie

    CERTI offers great courses at the best prices. My go-to company for radon instruction.

  31. Susan

    Very informative

  32. jonathan

    easy to use. work at your own pace. second refresher with this company

  33. Karac

    Great course! 

  34. Carmen

    I would recommend this course

  35. Scott

    Great online course. The instructor is engaging with excellent presentation skills. Covers the topics well.

  36. Harold

    I recommend

  37. Troy

    I recommend

  38. Kevin

    I recommenfd this coutrse

  39. Rich

    Nice refresher.  Appreciate that the video feed can be speeded up and still understandable.

  40. Katie

    Very thorough review of the information. Thank you.

  41. Roy

    Good course, very informative and a good review of topics

  42. Howard

    High quality presentations that continue to improve with time…I benefited from the interaction between on-site students and Doug…and as always appreciated his straightforward and thought-through answers to questions…Howard

  43. Brian

    Great Instructor

  44. Brian

    Great Instructor

  45. O.

    Very good, informative course.

  46. Gerald

    I’ll Be Back in 2 Years 🙂

  47. Scott

    Enjoyed the course! Very well done.

  48. Steve

    Great course to review.

  49. Lawrence

    Excellent review course. well presented. Great review for anyone in the Radon business.

  50. Dell

    Good refresher, good content.

  51. Stephanie

    Great Course

  52. Robert

    Long course but hits everything.

  53. Vicki

    Very good instructor!!!

  54. Remington

    I found the videos very informative.

  55. Remington

    I found the videos very informative.

  56. William

    Excellent video presentation and instructor

  57. Kathy

    Very good videos.  Great instructor.

  58. Jamie

    I like the class because it covers all the basics involved in radon testing, measurement, and explaining it to others.

  59. Greg

    Good info. Test is challenging yet fair. 

  60. Ronald

    Very thorough and detailed. Great job!

  61. Jason

    I would recommend this course 5 of 5

  62. Edgar

    I learned some new things and was reminded of some things I had forgotten that will help me be a better measurement provider.

  63. Scott

    Very good course, would recommend

  64. Jay

    I really enjoyed the presentation material.  Easy to follow and absorb.

  65. Joseph

    I would recommend this course. Referred by NRPP

  66. David

    Great Course

  67. Robert

    The on line procedure was easy to navigate. The course information was relevant and the quiz was easy to understand. 

  68. Ed

    Very easy to follow, with excellent instruction.

  69. George

    The course is very informative and given the personal level of business in the industry, being able to review the information needed to maintain educational training at your own pace is a plus as there is no time limit regarding your study and when you can test.

  70. Guy

    Video Instructor excellent. Content is very up to date and helpful in verifying my past knowledge as correct.

  71. Steve

    Well done, enjoy videos of experts.

  72. Joshua

    Great Course!! Super easy to navigate through and really like that the information is there to go back and review.

  73. David

    Great job as always!

  74. John

    Excellent refresher course..

  75. Hugo

    Great informative course! I even gained new knowledge and tips despite being in the industry for over 5 years now. Everything you need to know about radon testing in one course.

  76. David

    Great course and Is what I need to keep up with my re certifications with the Ohio Dept of health.

  77. Ruth

    I enjoy class room type classes and the video portion of the course was a great substitute for me.

  78. Douglas

    I would recommend this course

  79. Douglas

    Very informative, a good review course

  80. Rick

    Good quiz for review and registration a breeze!

  81. Rhonda

    I use this site for all of my CEU’s when they come due.  Denise is great at registration and the review is helpful!

  82. Tina

    The quality of the lectures was excellent and a good review for me. I have recommended this course for training for our new employees

  83. Jan

    I would recommend this course

  84. Greg

    Very well done presentations. Excellent resources

  85. Troy

    I recommend this course

  86. Mathieu

    I recommend this course

  87. John

    I would recommend this CE course

  88. Aaron

    I recommend this course

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