"CAA radon test" has about 170 searches per month, difficulty 34. The site ranks around 19th place. In Quebec, this search generally refers to CAA-Québec. Gaz Radon Québec is not the CAA program. The useful point is the same as for any test done elsewhere: the duration and who reads the result.
Three Questions
- How many days does the device stay in the house?
- Is it normal living conditions, or windows closed?
- Who analyzes the detector, and is the result in Bq/m³?
A reading of a few hours cannot be compared to the 200 Bq/m³ threshold of Health Canada. A 91-day test can.
If You Want the Gaz Radon Québec Test
The 91-day dosimeter and the 4-day test are priced at $74.72 including taxes, return, and laboratory fees. Above 200 Bq/m³, the estimate provides the cost of work before starting: $2,799.99 + taxes for a standard installation.