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Pulse Oximetry
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Pulse oximetry is a way to measure the oxygen level in your blood without a blood test. It uses a sensor called a pulse oximeter. It also tracks your heart rate.
A pulse oximeter can show you:Your health care provider will talk with you about risks. You may get skin sores if the sensor is left in the same spot for too long. But this is rare.
If a more accurate result is needed, you may have a blood test done.
This information is not intended to replace advice given to you by your health care provider. Make sure you discuss any questions you have with your health care provider.
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