I took 3 expired tests all came back positive. I took one yesterday(1/8/17) and 2 this morning(1/9/17) all positive. The test expired 10/2016 so I did a little research and one article I found said a woman used water on one and it was still positive, so I gave it a try. Negative results on the water test...do I need to go spend money on another test? I'm kinda shocked... the picture with 3 has the ones I used and the bottom has the water test...also included a negative picture just incase I'm trippin