i dont know, i always had the worst luck, i bought the test hat you had to pee in the tiny cup, then stick the stick in... i always seemed to lose abit of my pee - i wouldn't call that civilised! One day we'll just have to breathe onto a machine and it will pop up immediately with POS or NEG (or something along those lines - we've come from killing rabbits to peeing on sticks, it can only get MORE civilised from here!!)