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, ...

Three relatives test positive for methamphetamine but claim results are false and provide independent negative tests.

In the wake of the Supreme Court's ruling that overturned the right to an abortion, reproductive health advocates say they are worried policymakers and law enforcement will take more steps to ...

For most people, having an at-home COVID test or two handy is just a normal part of life these days. But, if you happen to take a test and get a positive you weren’t expecting, it’s more than ...

Tens of thousands of people are wrongfully arrested for crimes based on a false positive result from a field drug test each year, according to a recent study by researchers at the University of ...

Home pregnancy tests are convenient and generally reliable, but there can be situations where they show a false positive. Home pregnancy tests are convenient and generally reliable, but there can be ...

Several conditions can cause a false-positive syphilis test result. However, healthcare professionals often use two different tests to diagnose a person with syphilis. Syphilis is a sexually ...