From the Gov website below - can't see why the test wouldn't remain valid - I think your passenger locator form will require details of both anyway
When you arrive in England you need to follow the rules for the highest risk country or territory that you have been in or passed through in the...
The UK locator form isn’t too bad online…..allow 10 mins per traveller as long as you have your info readily available (including details of your day 2 test booking)
Yep, TUI package. We’re in Madeira now so didn’t have to test to enter, but I’m going to Portugal next week which has different rules 🙄🙄 The Madeira entry stuff is brilliantly efficient, as is arrival. No queues and took no more than a minute or two, and registration for their locator was easy.
Away ATM, this time have a Chronomics kit with us to do lateral flow here, and another (PCR) arriving at home for the day 2 test. £20 each with tour operator's discount
I then have a week before needing to do an entry test for another trip, then a test the day after arriving to be able to come...