Normal Ranges Most people have a normal resting pulse oximetry reading for oxygen saturation (SpO2) between 95% and 100%. This shows that your blood has an appropriate amount of oxygen. People at ...

One quick and simple method is pulse CO-oximetry, in which a device is placed on the finger. A lower level of oxygen saturation could be a sign of oxygen displacement due to carbon monoxide poisoning.

As concern grows over racial bias in common medical tools like pulse oximeters, a new study shows that smartphones may offer a simple, accessible way to help correct the problem. Researchers at ...

Learn about the pulse oximetry test, which measures your blood oxygen levels. Know the importance, how it’s performed, and what the results mean for your health.

While that’s a different issue than the one with pulse oximeters, it’s why some researchers are wary of advocating corrections to existing pulse oximeter readings for dark-skinned patients.

There was "low but improving uptake" of reporting about the diversity of participants in summary documents for FDA-cleared pulse oximeters after voluntary guidance was issued in 2013, an analysis ...

Pulse oximetry can estimate the levels of oxygen in your blood. Find out how a pulse oximetry test works, what it's used for, and what the readings mean.

Simple voltage pulse can restore capacity to Li-Si batteries The bad news is that there's not a lot of pure Li-Si batteries in use.

In 1995 Nonin Medical revolutionized pulse oximetry with the Onyx. Hundreds of thousands of people trust Onyx, the first self-contained digital fingertip pulse oximeter.

An FDA advisory committee today will weigh whether pulse oximeters need to be regulated differently based on research showing the devices are less accurate in people with darker skin. For many ...

Wearables are stuffed with all kinds of health sensors, but the pulse oximeter is showing up in the newest smartwatches and fitness trackers.