Creates provisions relating to the licensing of radon industry professionals and businesses

HB 881 establishes a licensing system for radon measurement, mitigation, and laboratory professionals in Missouri. The bill defines key terms (like "radon measurement professional" and "mitigation professional") and creates a "Board of radon safety" to set standards and oversee licensing. It requires professionals and businesses to hold certification from an EPA-recognized program and obtain a license from the board before providing services like radon testing, mitigation, or laboratory analysis. This applies directly to individuals and companies offering radon-related services in the state.