You need to order either the 7 day or 3 month test kit for this item to be supplied with your order.
We currently have stock of both short and long-term detectors, that we can still dispatch.
Returns at present are still being processed by the lab, however this may change in due course.
Both short and long-term detectors can be left in place for up to 1 year. The important thing to do is to log the actual start and end date of your test.
A 1 Radon