It can cause a false positive result or a faint line on a pregnancy test because the brief pregnancy produces a small amount of hCG in your body. You made a mistake in taking the test.

so you take a pregnancy test to see if this is the month you’re finally expecting. But when the time comes to check the ...

no, you don't have to pee on your phone for the app to decipher those results ... out what’s happening if you get a faint second line on a pregnancy test. But, again, doctors say you’ve ...

A teardown of a digital pregnancy test has created ... that interpreting the lines on a paper test could vary from person to person. "I can see a faint line, another person doesn't see anything ...

If you're testing for COVID-19, you'll want to know what a positive test ... is why results from expired antigen tests shouldn't be wholly trusted. What if the Control Line Is Faint?