If urine splashes onto the pregnancy test window, it can dry and leave streaks. If one of these streaks appears around the spot where a positive result would appear, it can look like a second line.

A false positive is also possible, which is a positive result on a pregnancy test when someone is not pregnant. This can happen when a person performs the test incorrectly, is taking certain ...

The higher the level of hCG, the more likely you are to get a positive result. Using a pregnancy test is typically simple, ...