A pulse oximeter (pulse ox) is a device normally clipped to your forefinger when you go to your doctor for a routine wellness check or when you're in hospital with a condition like COPD, lung cancer, heart disease, or COVID-19. It measures how much oxygen is in your blood. This is...
The FDA reviews these devices to make sure they fall within acceptable ranges of accuracy. Prescription oximeters are more expensive than OTC oximeters. Some insurance companies will pay for a pulse oximeter. Check with your provider. How to take a pulse ox reading Follow guidance from your ...
A pulse oximeter (pulse ox) is a device normally clipped to your forefinger when you go to your doctor for a routine wellness check or when you're in hospital with a condition like COPD, lung cancer, heart disease, or COVID-19. It measures how much oxygen is in your blood. This is...