What Does Oximetry Mean

1 : a method that utilizes spectrophotometry to measure the oxygen saturation of circulating blood or a localized region of tissue by means of an oximeter The widest use of oximetry is in the detection of possibly lethal falls in blood oxygen in patients in operating rooms and intensive-care units …—

What is a good reading on a pulse oximeter?

A normal level of oxygen is usually 95% or higher. Some people with chronic lung disease or sleep apnea can have normal levels around 90%. The “SpO2” reading on a pulse oximeter shows the percentage of oxygen in someone’s blood. If your home SpO2 reading is lower than 95%, call your health care provider.

Is a oxygen level of 94 bad?

A healthy oxygen saturation level ranges between 95% and 100% . If a person’s levels drop below this range, they may experience symptoms associated with a lack of oxygen, such as trouble breathing and confusion.