These Alzheimer's tests raise many important issues that patients and their physicians should carefully consider before ...

The FDA could approve the first blood test that can detect multiple cancers, around the end of the year, setting the stage for it to become widely available.

The new blood test detected 90% of early pancreatic cancers, vastly outperforming the standard tumor marker test.

Stockholm3 blood test detected 90% of aggressive prostate cancer cases compared to 74% for PSA tests in a study of over 12,000 men in Sweden.

Recent research suggests that blood tests may show markers of oral cancer. But a blood test isn’t enough to confirm an oral cancer diagnosis. A biopsy is the only way to confirm it. Blood ...

Blood tests are an important tool for diagnosing heart failure. Doctors can also use blood tests to monitor treatment progress and check for potential complications. Doctors may order blood ...