That's rubbish, the scumbag 'nasty party' have been sending out test kits in the post and yes some pubs are insisting on testing before entering the pub. BTW - if you look at my profile, you will see that I live in Brighton.
Not in the US, at least in New York State. The only restriction was it was reserved for "essential employees." But now that isn't a requirement anymore. You just have to make an appointment at most places.
Over her you cannot just rock up and have a test, you either have to be an NHS worker or have symptoms
Emergency Workers within my locale do have a capacity to get tested - although many of those who could, and perhaps should - can't be bothered. Apathy, is often the cause of misfortunes