I bought some rapid antigen tests for pre-Christmas family screening. I did a couple last week before travelling for work. All ok.
I did one yesterday and it was clear at 15 and 30 mins, but this morning ( slattern who didn't throw it away) there's a faint line in the test window.
It's outside the reading time, but I don't think that happened last week. I am a medic working in a non clinical field and am confident I performed it correctly.
No symptoms. What now? Repeat test? Stay home? Have a quiet panic?!