Where did you get yours for less than $20? I am in Vic too and just curious...
My Chemist, have a feeling it was an error though, as the shelf said about $25, but it scanned as about $20. It was the double pack. Feel like a dill though, I forgot that supermarkets sell kits, I wasted so much time waiting to be served in the chemist, but I am not sure what tests the supermarket sells.

I agree though it is good to have a definate answer. When I was pregnant with Maggie the line to ages to come up, even at the doctors, so my Dr thought I was not pregnant, but it finally appeared before the time limit.