The National Radon Proficiency Program (NRPP) serves as the credentialing and certification division of AARST and is recognized as the nation’s leading certification program for radon professionals.

Currently, AARST-NRPP has over 2,600 certified professionals qualified in measurement, mitigation, and as radon laboratories.

AARST-NRPP Certification is an ongoing effort that requires bi-annual documentation of expertise and performance, representing a high level of skill, knowledge and professionalism.
Take your business to the next level – get certified.

How Certification Benefits You and Your Business

  • Increase your professional profile
  • Gain professional visibility and credibility
  • Receive a listing on this website where consumers frequently search
  • Enhance your marketability and business opportunities
  • Distinguish yourself from your peers

Types of Certifications Available and Defined (+)

Primary Certifications

Residential Measurement Provider: Standard Services

Residential Measurement Provider: Analytical Services

Residential Mitigation Provider

Analytical Laboratory

Advanced Certificates
(Prerequisite:   Must hold a current Primary Certification)

AARST-NRPP Advanced Certificates are specialty certificates that are tied to a primary certification. Earning an Advanced Certificate indicates additional proficiency and education in one or more of three specialized areas: radon resistant new construction and/or multifamily testing and/or multifamily mitigation. Professionals who hold any primary certification, are eligible to pursue Advanced Certificate coursework and submit a copy of the certificate to AARST-NRPP with a registration form which is sent by the AARST-NRPP Administrative Office once the training provider and turned in the appropriate forms. Once processed, the AARST-NRPP Advanced Certificate will appear in the Professional Search database, as an icon next to the certified professional’s name. MORE on Advanced Certificates

Multifamily Measurement

mfmi-badge Multifamily Mitigation

rrnc-badge Radon Resistant New Construction