Covid status help for my son please! He’s 12. We’re off to a gig this evening so I need to register a negative lateral flow test result for him. I’ve not registered any of his results before, and looking on line i can’t work out how I can officially register it in his name as he’s under 16. I need to go to the pharmacy to get the tests and a registration number , but has anyone else done anything similar and can advise? Thanks.