Review of Entry Level Measurement

(195 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


195 reviews for Review of Entry Level Measurement

  1. Nathan Rotter

    Great Course.  Lots of information

  2. Rodney Nissley

    A good refresher course!

  3. ady.fisher

    Professor was very knowledgeable.

  4. Ashley Ann Stevenson

    This is my second Certi course and they are always well produced and extremely educational. 

  5. Bob English

    Very great resources and material. 

  6. Kevin Bartik

    Very easy to use.

  7. CERTI Student

    Excellent course! Thank you!

  8. Edwin Grant Parker

    Awesome Course!

  9. William R Ainsworth

    I always find this to be very informative

  10. Andrew Deikun

    Very well done, thanks

  11. William Soroka

    This was a good Course

  12. Beverley VanHorn

    Course was well put together. 

  13. John Italiano

    it was informative and got to play back if i didnt understand

  14. Travis

    It was a good review and helped me to think about potential problems that may arise.

  15. Thomas

    The course is great.

  16. Nicholas

    Great course!

  17. Benjamin

    Great course and extremely convenient.

  18. Ryan

    Good course

  19. Robert

    Course material covers many need-to-know aspects of RADON testing. The course is convenient for busy professionals seeking to fulfill required CE credits. 

  20. William

    Very Informative and Helpful

  21. Muzaffar

    I like the course very much because of being live interactive. 

  22. Darrell

    I enjoyed the materials and the video was superb. 

  23. Jarrett

    The only place I will ever go for additional training is Certi. It’s been six years and all of my courses and information are still in my same portal so that I can access and refresh myself whenever needed. As good as it gets.

  24. Mathew

    Good class

  25. Matthew

    I thought the course was a great overview of the relevant information needed to be a proficient radon measurement provider.

  26. Stacey


  27. Douglas

    Excellent review of material

  28. Lisa

    Easy to understand. Great videos and content.

  29. Therese

    Very easy to use/follow. Like being able to pick up/put down as schedule allows.

  30. Scott

    I found this course to be very informative and the instructor is a really interesting guy.  I have used CERTI for a few courses and I will use them as my first choice for all my CE needs. 

  31. Joe

    Thanks for a great course!

  32. Mark

    Very educational.  Nice to review the main aspects of Radon testing and issues with Radon.

  33. Michael

    I use CERTI for all of my continuing education needs. Always a great experience!

  34. Karen

    Great course!!

  35. Brian

    Amazing Class!! Really enjoyed it and learned a lot.

  36. Andrew

    Great course! The content hit all the major points and really refreshed my memory. 

  37. Thomas

    Very informative

  38. Anthony

    Excellent CE course!

  39. Susan

    I recommend this course 5/5

  40. Brett

    Very thorough and informative. Using real life examples helped tremendously.

  41. Lauren

    I recommend 5/5

  42. Melinda

    Excellent refresher class.  

  43. Steve

    I recommend course

  44. Kimber

    I recommend 5/5

  45. Jerome

    Good refresher course.  Should be mandatory every 5-10 years. 

  46. Mathew

    Good job

  47. Ryan

    great course!

  48. Laura

    I recommend this course 5/5

  49. Jeffrey

    I recommend 5/5

  50. John

    I recommend 5/5

  51. Kevin

    Convenient for people doing this line of work in addition to full time job. Thanks for offering online options.

  52. James

    I recommend; 5/5

  53. Troy

    It was a great course.  Takes a long time to get through all of the videos but very informative.

  54. Jeffrey

    This was a great continuing education session and actually gave me some more knowledge to use to educate my customers. 

  55. Stefano

    Always informative and a great way to get continuing education.

  56. Michelle

    Very Informative and lots of details I needed to review again!

  57. Donald

    Great course, I’ve been in the business for 25 years

  58. Mike

    This was an excellent course.  I went thru a different education provider during the initial licensing agreement, but wish I would have known about this course then.  The level of content, supplemental resources, and the ability to go at my own pace was invaluable. 

  59. Mike

    This was an excellent course.  I went thru a different education provider during the initial licensing agreement, but wish I would have known about this course then.  The level of content, supplemental resources, and the ability to go at my own pace was invaluable. 

  60. Chadwick

    Great course… Thorough… and good videos

  61. Kathie

    I would recommend this course

  62. Jennifer

    The video were helpful and explained things in an understandable way.

  63. Jerry

    I found this course to be easy to follow and I actually learned things I think I had forgotten or never really understood.

  64. Robert

    I like that you can do the course at your own pace. The videos were informative and helpful and the instructor kept it interesting. Some of the videos are a bit long, but it’s nice that you can stop and come back to them at any point. 

  65. Mosby

    The videos were too long. Information delivery could have been faster, more succinct.

  66. Alexandra

    I recommend this course 5/5

  67. Gerard

    I recommend – NRSB

  68. Jennifer

    I found this course to be excellent, in preparing me for my continuing education re-certification test. The video instruction was fantastic, and I appreciated being able to download the course materials, for future use. 

  69. Andrew

    Course was easy to follow and was good to remind me of everything i learned to become licensed.  

  70. Andrew

    Course was easy to follow and was good to remind me of everything i learned to become licensed.  

  71. Ian

    Great course, good refresher. Easy to work through and overall a good experience to get my 16 CE’s I need to re-certify as a radon measurement specialist. Much prefer this in the comfort of my own home rather than traveling and sitting in a meeting room for two days! 

  72. Gregory

    I’ve been certified since 1991, and still found this course very helpful.  It’s nice to have a refresher every once in awhile.

  73. George

    Excellent course, a good refresher

  74. Nathan

    This course was easy to follow and a very good review of the initial course. Sometimes we get to far down the line and forget some of the different testing devices, etc. This was a great review, and I give it rave reviews!

  75. Karl

    Great course .

    Keep up the great work !

  76. Leonard

    A Great way to get your credits

  77. Larissa

    As always readily accessible, easily comprehended, and great information. 

  78. George

    The perfect continuing education course for Measurement Professionals. The expert advice and examples are very relevant. I particularly enjoyed the AARST/EPA comparison of recommendations as well as the module on operating your business. 

    Job well done!


    George H. Croff Jr.

    Willamette Radon, LLC.

  79. Jeannine

    Excellent Course.

  80. Jose

    Yes I recommend this course

  81. Matthew

    Excellent for continuous education!

  82. John

    Have used Certi multiple times for ongoing renewal credits. 

  83. Justin

    Good course for CE Credits.

  84. Sally

    I recommend all 5’s

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