These small devices often clip onto your finger and use different wavelengths of light to determine how much oxygen is being ...

Pulse oximetry is a noninvasive, painless test that measures the oxygen saturation level of your blood. Here’s how it works ...

Noninvasive patient monitoring system developers Nonin Medical and Corscience cited growing demand for monitoring systems.

Scientists have long known that pulse oximeters are less accurate when used for people with dark skin tones – and now, a new report offers some insight into just how much more inaccurate these ...

Many children with medical conditions, especially respiratory conditions such as asthma, use a consumer-grade pulse oximeter at home.