I too was interested in buying the Dante test kits, but then I saw they were named in this Guardian article.

https://www.theguardian.com/money/20...ed-kit-results

Might be worth paying a bit more to avoid the hassle that some of the labs are causing for people. I couldn't imagine the frustration of doing 10 days isolation and then having to do another 10 because your test wasn't processed.