I’ve done 3 LFTs in the past 6 days which have all been negative when read at 30 minutes, but have shown a faint line an hour or so later.
I KNOW that LFTs should not be read after 30 minutes but what I’m wondering is why this only seems to be happening with the tests that I am doing, and not with my family’s? Is there any significance in this?
I don’t have any symptoms but I’m probably at high risk as I use public transport.