Tomorrow sees the return of International travellers from more than 25 different countries as well as the land borders re-opening. Travellers have to proof their vaccine status as well as a negative PCR or Antigen test at least three days before travel.
There are so many suppliers of both that it is worth the effort in shopping around. Some can be posted to your home address rather than having to struggle into crowded city centres and the price fluctuates by location. The Antigen test should be visible as a Fit to Fly test but often is advertised for Day 2 returnees into the UK.
The message is confused and you don’t actually know what you are letting yourself into without parting with your funds. Why a lateral flow test can cost between £23-£90 is anybody’s guess but please spend the time researching your choices.