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Radtrak³®: home radon testing kit
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Rapidos®: short-term home radon testing kit
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Radtrak³®: radon testing for workplaces and schools
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SPIRIT® digital radonlogger: high-precision testing for homes and workplaces
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30+ years of
Customers in over 80
countries
20,000,000+
detectors sold worldwide
15,000,000+
measurements performed
Radon gas testing and measurement in Ireland, from the world’s leading laboratory
With over 30 years’ radon gas testing experience, at Radonova we pride ourselves on our industry-leading instruments and procedures. International comparison tests prove our measurement standards to be of the highest accuracy and quality, while our innovative technologies and fast, cost-effective service have led us to produce and analyse over six million radon detectors to date worldwide.
- Our laboratory is accredited to the highest ISO17025 standard and is a registered EPA Ireland radon testing service
- Detectors delivered to you within two to three working days
- Results ready to view within 1-2 weeks
- Measurement results available online 24/7
Radon is everywhere – even where you live
Many live in the belief that there is no radon where they live. Unfortunately, radon gas is everywhere. The key question is, how much? The national reference level in Ireland for long-term radon exposure in homes is 200 Bq/m3, and there are a variety of reasons why this threshold may be exceeded no matter where you live.
Brief facts – where you’ll find radon
- Radon can be found in soil throughout Ireland, however its concentration may vary.
- Even ‘low-risk’ soil may have sufficiently high concentrations of radon to cause problems.
Reducing radon content – cheap life insurance
A common reason why homeowners do not measure radon is that they believe any rectification will be expensive and complicated. That’s not usually the case. If measurements indicate a radon content above the 200 Bq/m3 target value, there are usually cost-effective solutions to address the problem.

Our history
Radonova Laboratories, formerly Landauer Nordic and Gammadata Mättekinik, was founded in 1986 following the Chernobyl nuclear accident. After the disaster, the Swedish government commissioned a group of researchers from Uppsala University to measure the fallout, and a young company with a bright future was born.
Radonova is now a global leader, conducting large-scale radon measurement in over 80 countries. We have built a strong reputation for our instrument quality, professional values, and innovative technologies.
Radonova Laboratories is part of the Lagercrantz group.