Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Oximetry

Oximetry is a medical test that uses a device called an oximeter to measure the amount of oxygen in the blood (oxygen saturation). Oximeters have a special sensor that is placed on the skin. The sensor measures the amount of oxygen in the blood flowing in the tiny blood vessels. Different types of oximeters are placed on different parts of the body, such as the finger or earlobe.

Current as of: June 24, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.