Colorado Revised Statutes Title 12. Professions and Occupations § 12-165-110. Duties of radon professionals--rules

(a) Conduct all radon measurements in accordance with the applicable ANSI/AARST radon measurement standard or other applicable national consensus radon measurement standard approved by the director;

(b) Maintain a quality control program plan in accordance with the applicable ANSI/AARST standard;

(c) Ensure all radon measurements are conducted by, or under the direct supervision of, a licensed radon measurement professional;

(d) Use and sell only radon measurement devices approved by the proficiency program that certified the licensee; and

(e) Procure all laboratory analysis through a radon laboratory that is approved by a proficiency program.

(a) Conduct all radon mitigation in accordance with the applicable ANSI/AARST radon mitigation standard or other applicable national consensus radon mitigation standard approved by the director;

(b) Maintain a quality control program plan in accordance with the applicable ANSI/AARST standard;

(c) Ensure all radon mitigation is conducted by, or under the direct supervision of, a licensed radon mitigation professional; and

(d) Modify and repair all radon mitigation systems in accordance with the applicable ANSI/AARST radon mitigation standard.