A new study in "Nature Medicine" estimates 2 million people are incorrectly told they have TB each year — and clinicians miss ...

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, ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the East Block at San Quentin. Thousands of drug tests given to California inmates gave false results last year. Prison ...

Women who received a false positive after a mammogram screening are more likely to either delay or skip subsequent mammograms, according to a new study published in the journal Cancer Epidemiology, ...

The California Department of Corrections and Rehabilitation is reviewing hundreds of state parole hearings to see if any inmates who were denied parole were rejected because of faulty drug tests.

Women who received false-positive mammography results were less likely to return for future screenings. Researchers analyzed more than three million screening mammograms from more than one million ...

Early detection of breast cancer through mammography screening continues to save lives. However, abnormal findings on mammograms can lead to women being recalled for additional imaging and biopsies, ...

Artificial intelligence helps doctors spot more cases of breast cancer when reading routine scans, a world-first trial found ...

A doctor at the Corporal Michael J. Crescenz Department of Veterans Affairs Medical Center, in Philadelphia, found that a patient at the center had experienced a false positive urine test after taking ...