I think the reason that they send a letter is to provide a warning shot. Maybe for some people, opening a box for a bowel screening test might be a bit alarming. The uptake is so poor now; they do all they can to warn, prepare and encourage people beforehand.
There will always be some people who sadly have false negative results, but still a test well worth having.
Angela Rayner is a scrounger, grifter and shameless hypocrite.


