Understanding the results of an at-home pregnancy ... test. This does not mean you're pregnant. This line should be colorless, which is how you can tell the difference. How long after a faint ...

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.

and may develop in a different spot than where you'd expect the positive line to appear. Dr. Smith explains: "A faint pregnancy test line is a true reaction to the hCG in your urine, while an ...

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

African clawed frogs used to be the best human pregnancy tests in the world ... at the University of Cambridge, shows what a "positive" test result would have looked like: An unfertilized female ...