A false negative on a pregnancy test means the test says you're not pregnant when you actually are. Here's how it could ...

Blood pregnancy tests can tell you if you're pregnant 6 to 14 days after conception. You'll need to wait longer before taking ...

The first at-home pregnancy tests weren’t developed until the late 1970s, and since then, the market has exploded and is now worth half a billion dollars. Tests no longer take two hours to produce ...

A false positive pregnancy test result is uncommon, but it can happen. Learn how things like medications and medical conditions can cause a false positive result. If you're taking a pregnancy test, ...

At first, the amount of hCG in a pregnant person's urine increases at a rapid rate of about 50% each day. So if you take the test early, accuracy is impossible. “Early” Home Pregnancy Tests Might Not ...

Home pregnancy tests are convenient and generally reliable, but there can be situations where they show a false positive. Possible causes for a false pregnancy test [CCRMFertility] Home pregnancy ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Pregnancy tests carry a serious amount of weight. So, of course, if you're planning to take one, you want ...