How to Get Certified
After you're finished with the Radon Measurement Operators Course you should take a certification exam to get certified. After all, you didn't take the course for nothing! RTCA provides certification training, but does not provide the exam materials for radon measurement certification. Below are links to information on certification by the national organization for radon professional certification: The National Radon Safety Board (NRSB).
EPA links to state radon programs