TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives ...

part of the subject in my previous blog. The focus last month was on giving thanks for all our experiences. It was quite a fitting topic considering the holiday at hand this past month. Thinking along ...

Scientists at Oregon Health & Science University say they are getting closer to a simple blood test that could help doctors ...

Is it the flu, COVID or something else? That old rapid antigen test sitting in your cupboard may tell you. But this is what ...

At-home diabetes tests allow you to measure your blood sugar levels regularly — an important step in managing the disease. They may also warn if you’re at risk. Diabetes affects how the body uses ...

Microbiome tests measure the microorganisms in a person’s gastrointestinal (GI) tract. These tests can give the person an idea of the types and amounts of microorganisms in their gut. However, people ...

If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...