The best guide to the level of radon in a building is a measurement.

What you need to know

  • The detectors currently cost £21.50 ex VAT each. Discount for orders greater than 19 are not available online, please contact us
  • It may take up to 5 workings days for the monitors to be dispatched after ordering. Orders with queries may take longer
  • The pack includes placement instructions and a pre-paid envelope or label, to return the detectors three months later
  • We analyse the detectors and post the results within 4 weeks after the return of detectors. Results with queries may take longer
  • You will receive advice about whether or not further action is required
  • For orders of 20 or more monitors, multiple measurement addresses or any other queries about this service, contact us
  • If you are a Local Authority or any other Public Body please contact us for reduced prices.

Read and understand the following important points before you proceed

  • Detectors can only be used in the address they were ordered for
  • The instructions provided with the detectors need to be followed correctly to get accurate results.
  • Detectors record continuously and must be placed within a few days of receipt.
  • The building should be in normal use during the measurement.
  • Tests are less reliable if the building is empty for more than 2 - 3 weeks of the test.
  • Tests are invalid if:
    • There is building work during the test
    • There is a change in use during the test
  • This online service is for the UK only.

If you have any queries about the information above, please contact us

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