Contribute to a better indoor environment!

Order your radon detectors from us today. It’s easy!


Register a detector or update a Commission
Retrieve copies of a report


LANDAUER RADON is now Radonova

We're still offering the same cutting-edge radon detection technology
and we're ready to serve you better than ever.


Residential Monitoring

Single Family Homes, Apartment Units,
and Home-Based Daycares

Commercial Monitoring

Monitoring Homes, MFB, Workplaces,
Schools, Daycares, and Buildings

Local & State Radon Programs

Programs for residents, public buildings or facilities, and/or governmental projects

Radonova is the global leader in radon measurement.

As an ISO 17025 accredited laboratory we have repeatedly met and exceeded rigorous quality and performance standards, routinely proven by independent audits. With customers in over 50 countries, we are the global leader when it comes to measuring radon. Consisting of highly trained administrative, technical, and laboratory staff, our employee base is constantly engaged in production, analysis, sales, technical support and R&D.

Measure Radon. Better.

Our work is based on a customer-orientated perspective, and our objective is to always surpass your expectations with regard to quality, service, and experience. Our ability to offer an accurate and precise analysis service ensures reliability at all levels.