Radon Detection Specialists, Inc. has been in the field testing for radon since 1986. We have developed our courses to provide you with high-quality continuing education courses accessible to you anytime you have internet access. Courses have all been approved for Illinois radon licensees and some have been submitted to other boards for CE credit for national radon certification programs as well as home inspectors and realtors.

We are sure you will find our course offerings convenient and informative. We thank you or taking the time to explore the offerings. If there is a course you'd like to take, please let us know - we'd be happy to look into developing it.