Certified Analytical Laboratory

The firms referenced below have met the requirements for certification as Analytical Laboratories with the National Radon Proficiency Program. Verification of adherence to state and local regulations is advised.

All labs are required to have a Responsible Party who must be certified as a Residential Measurement Provider.

Lists are generally updated on a weekly basis.

List of Labs

Become a Certified
Radon Professional

FAQs
Benefits of Certification
Application Process
Renewal Process
Radon Training
Insurance Available

Organization Links

EPA Indoor Air Quality
State Radon Offices
CRCPD
AARST
CANSAR.ORG