I know it's a simple instruction so I am baffled as to how I can manage to get it wrong. But I did.
I've had 3 days of flashy faces so far and was hoping this would be a fixed face. Only to realise that I hadn't inserted the test stick prior to testing (guess I was half asleep).And I'd dumped the urine. So the test didn't work.
When should I test again? I'm someone that tends to go to the toilet every hour at least, and I have work today too- how long do I need to leave it before I can re-test?
e.g. should 2 hours be ok?