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Normal oxygen saturation levels range from 95% to 100%, with levels below 92% signaling a potential medical issue. Factors like skin tone, nail polish, and device errors can affect accuracy of the ...

Blood oxygen saturation is important to normal healthy functions in the, particularly for lung functions. Blood oxygen levels received renewed attention as an essential vital sign during the COVID-19 ...

Oxygen saturation level below 89% is not normal. 95% oxygen saturation level is normal. An oxygen saturation level of 92% and below can indicate hypoxemia.

Once a person's oxygen saturation levels dip below 90%, he says that's when doctors get worried and will hospitalize that individual.

Normal oxygen saturation should be 97%, 98%, 99%, 100%." For updates on this report, follow ABC13 reporter Mycah Hatfield on Facebook, Twitter and Instagram.

A normal reading for a patient in good health should be an oxygen saturation level in the blood of about 95 percent or higher.

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