Hi, are you reading the results within the time frame? Even if your not it would be strange to for every test to show an evap line. I bought a heap of cheapies from the UK and could'nt believe my eyes when the come up with 2 lines, I thought serves me right for buying internet cheapies, I even asked the company if they had any false positives. But guess what it was the real thing!!!!!! My line did'nt fade away though it just darkened slightly. They would have to be pretty good, otherwise their feedback score would be bad, I reckon it is just a waiting game and another day or two will give you a definate result. Heaps of luck for your next testing, but I reckon it is a BFP.