Tachycardia is the medical term for a rapid heartbeat, which is a heart rate over 100 beats per minute (BPM). It’s essential to get immediate medical care if you experience a rapid heartbeat because, ...

Testing newborn babies for sepsis could become faster and more accurate, reducing complications and deaths, thanks to the ...

A rapid new test for brain tumours that the NHS has started using can slash the time it takes for an accurate diagnosis from up to eight weeks to two hours. The test, which is used by doctors to ...

If crops showed yellow stress before knee-high, surface inhibitors or the wrong nutrient form were likely to blame. Ken Ferrie explains how choosing the right fertilizer forms and why banded placement ...

Mr. V felt tightness across his chest. His deepest breaths felt shallow. He sought help at an emergency department, where a ...

Biological age tests claim to inform you about how your body is faring by telling you what age your blood test results most ...

Sleep apnea is diagnosed with sleep tests that measure number of breaths during sleep, interruptions in sleep, oxygen levels, ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

A sample of your blood can reveal much about your health. But it can be hard to know which blood tests are truly worth taking ...

Researchers developed a urine test that detects bladder cancer, predicts which patients will benefit from immunotherapy versus chemotherapy, and can confirm whether treatment worked.

Patients and doctors are eager for a noninvasive way to diagnose the disease, and several start-ups are offering new options. Here’s what to know about them.

Johns Hopkins Medicine researchers published clinical validation data supporting the first FDA-cleared rapid urine test to ...