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, ...

Home pregnancy tests are convenient and generally reliable, but there can be situations where they show a false positive. A false positive means the test indicates pregnancy when you're not actually ...

Medically reviewed by Kiarra King, M.D. Key Points Expecting twins can rarely cause a false negative pregnancy test due to something called the "hook effect."It's best to test after a missed period ...