Search by keyword or browse our list of services.
Find a provider by specialty, location, or availability.
See current studies testing new drugs, devices, and equipment to find better ways to treat and help patients.
For life-threatening emergencies, call 911 without delay.
Search by specialty and location.
Receive the highest level of care from the region's leading providers.
Find a lab or imaging facility close to you.
Visit us to pay bills, ask billing questions, or request billing records.
An arterial blood gas (ABG) test measures the levels of oxygen and carbon dioxide in the blood to find out how well the lungs are working. An ABG test checks how well the lungs can move oxygen into the blood and remove carbon dioxide from the blood.
As blood passes through the lungs, oxygen moves into the blood while carbon dioxide moves out of the blood into the airspace of the lungs. An ABG test uses blood drawn from an artery, where the oxygen and carbon dioxide levels can be measured before they enter body tissues and become changed. An ABG test measures pH (acidity or alkalinity) and the levels of oxygen and carbon dioxide in the blood. Abnormal values for pH, oxygen, and carbon dioxide can be caused by changes in:
An arterial blood gas test is often done for a person who is in the hospital because of severe injury or illness.
To learn more, visit Healthwise.org
© 1995-2015 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
How do you define health? Physical? Mental? Social? Health goes beyond medical care. It's how we take care of ourselves, how we interact with our communities, how we take care of each other.
Let St. Luke's support your health, however you define it.