Most people who get infected with TB never manifest any symptoms. They have latent tuberculosis, and their immune systems ...

The results of a home pregnancy test aren't always black or white (or clearly blue or pink!). If you see a faint line on a pregnancy test, especially if you took the test correctly, you're probably ...

Testing positive for COVID-19 is not exactly a positive experience. After all, wanting to go viral these days doesn’t tend to mean wanting to be infected by the severe acute respiratory syndrome ...

In many cases, it's not until memory problems start creeping up that most people learn they have Alzheimer's disease. By then, the disease may already be progressing, leaving limited options for ...

The Food and Drug Administration on Friday approved the first at-home test to screen for cervical cancer, Teal Health, which makes the test kit, said. Currently, cervical cancer screening is done in a ...

Imagine checking for colon cancer with nothing more invasive than a routine blood draw -- no bowel prep, no sedation and no awkward stool kit to mail. A new blood test called SHIELD is now available ...