We're travelling to an amber list country in 2 weeks. I'm about to book the day 2 PCRs and I can see that gov guidance says that children 5 and older need one - HOWEVER, last month we went abroad to this same country, and my 7 year old's day 2 PCR reference code wasn't even checked (there was no option to enter the code in the Passenger Locator Form). Have I got the gov't guidance wrong? Worried about wasting £60/£70 on a test for him if it's not actually needed (happy to pay if it's needed).