"High cortisol in a normal individual can be a sign of stress in your case," said Dr. Hatipoglu. "However, sometimes other ...

There's a new blood test to screen for colorectal cancer, but a new study found it's not as effective as a colonoscopy or ...

A team of researchers have applied a novel blood test that can detect early signs of potentially fatal lung damage in cancer ...

A first-of-its-kind blood test that uses biomarkers to distinguish bipolar disorder from depression could slash the time it ...

New study introduces a simple blood test to detect early lung damage in cancer patients receiving novel therapy with antibody ...

Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

A nasal swab might one day be able to predict the severity of a COVID infection In a new study, higher levels of ...

TikTok user Hailey Gunby (@bibivvitch) said she was told that she could donate plasma to make extra money. But when the ...

The health agency now urges proactive testing and treatment for the virus among any workers who were exposed to H5N1.

A doctor may detect CLL during a routine blood test conducted for another reason. As the condition develops, a person may begin to experience various symptoms. At this point, a doctor may find it ...

The new guidance comes after blood tests for 115 farmworkers in Michigan and Colorado showed that eight workers — or 7% — had ...

A simple test that checks the levels of a certain protein in the blood could “reliably rule out” Alzheimer’s in those being investigated for the disease, according to its developers.