K.S.A. 48-16a07

A radon measurement business shall comply with the radon certification law and any rules and regulations adopted thereunder. A certified radon measurement technician who is certified with the department shall own, be employed by or be retained as a consultant by a radon measurement business when such business is performing radon measurements. All radon testing, including the initial placement and final retrieval of all measurement devices and post mitigation testing, shall be performed by a certified radon measurement technician.