A simple blood test to detect cancer before symptoms even appear: that’s the promise of liquid biopsy, a rapidly developing ...

A Louisville doctor helped vet and review the Galleri blood test, which screens for 50 cancers. Here's what to know about the ...

A routine blood test measuring hemoglobin levels may offer clues about a person’s risk of developing dementia up to 15 years ...

A new blood test could detect lung cancer recurrence months before it appears on scans, potentially enabling earlier ...

Friendly A crossmatch test checks whether a particular donor’s red cells are suitable for a particular recipient. It adds a ...

New findings suggest that a blood test can detect circulating tumor DNA (ctDNA), potentially identifying signs of lung cancer ...

Friendly A positive Widal result does not reliably confirm typhoid because antibodies can reflect previous exposure or ...

Clinician-scientists hope to expand the use of blood-based biomarker tests for traumatic brain injury (TBI) to improve identification and escalation of care for patients whose diagnosis otherwise ...

Clinician-scientists hope to expand the use of blood-based biomarker tests for traumatic brain injury (TBI) to improve ...

The new tests can reveal changes in the brain years before symptoms appear—but experts caution that they may not help ...

The updates improve upon the option for a first-line screening tool for those who are unable or unwilling to receive the more ...

Despite advances in early-stage lung cancer treatment, a significant number of patients experience disease recurrence after ...