Welcome to e-learning at Mr. Radon. We offer a complete and comprehensive elearning course which prepares students to take the Canadian National Radon Measurement Exam. The course has thorough coverage of everything needed and more...including health effects, how radon enters a building, measurement methods, quality assurance, radon in water, mitigation overview, professional conduct and access to documents to help you understand radon. This course includes PowerPoint style slides and video as well as pdf files for text documents. Online quizzes help to reinforce your learning while working through the content, and passing the final overall test lets you know you are prepared for the National exam.