What Is an Arterial Blood Gas Test (ABG)? An arterial blood gas (ABG) test measures oxygen and carbon dioxide levels in your blood. It also measures your body’s acid-base (pH) level, which is ...

The test is painless and quick. In just a few seconds, the device will show your heart rate and oxygen saturation level — the percentage of your red blood cells carrying oxygen. Your nurse ...

If you can't get an accurate reading with pulse oximetry, your healthcare provider can measure your blood oxygen levels ...

Many chronic health conditions require you to measure your blood oxygen level at home by using a pulse oximeter.

A low level of oxygen saturation may occur if you have certain health conditions. Your skin tone may also affect your reading. Pulse oximetry is a noninvasive test that measures the oxygen ...

University of Texas at Arlington researcher Michael Nelson doesn’t recall the specifics of the presentation, but he remembers ...

Getting a read on the maximum oxygen your body takes in while exercising can be key for long-sustaining health.

This higher oxygen level is crucial in medical treatments, helping to improve the chances of survival in critical situations. After the test, USAMTEAC will compile a detailed report for USAMMDA.