A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect ...

What foods should I avoid before a cholesterol test? Cardiologist reveals what to eat the night before, whether you need to fast and which foods impact results.

What these buzzy new tests can and can't tell you.

Researchers at Kumamoto University have developed a highly sensitive blood test that can detect subtle differences in how ...

By Dr. Liji Thomas, MD A large prospective study suggests that a routine creatinine blood test may help flag people at higher risk of osteoporosis and fractures, revealing a narrow “sweet spot” where ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

After a decade of testing PCs, routers, and home networks, I know what causes slow speeds and how to optimize your internet.

Vår Energi has completed the appraisal well with two production tests on the Zagato structure in the Goliat Ridge discovery ...