On The Go with Oxygen Make an Appointment Ask a Question Search Conditions This information was approved by Jeff Swigris, DO, and Ann Mullen, RN, (September 2017) Summary: On the Go with Oxygen If your oxygen level is 88 percent or below, oxygen therapy is often recommended to ensure your blood has enough for your body’s needs. How Oxygen Level is Measured Pulse oximetry Arterial blood gas Your oxygen level can be measured through a device on your finger or a blood test. Oxygen prescription includes: How much oxygen to use measured in liters When to use the oxygen (rest, activity, sleep, altitude) Which oxygen system is recommended Your doctor prescribes the oxygen. The Durable Medical Equipment Company provides the oxygen. Types of Oxygen Systems Oxygen concentrators Portable oxygen concentrators Compressed oxygen gas Liquid oxygen On Demand or Pulse Flow vs. Continuous Flow: On demand or pulse flow provides oxygen when you breath in by triggering oxygen release (not recommended for sleep or everyone) Continuous flow provides a set liter flow of oxygen Additional Resources on Oxygen Benefits of Oxygen Therapy Oxygen Needs with IPF Concerns about Wearing Oxygen Altitude Sickness and Oxygen Therapy Want to use this on your website? Fill out the content usage request form and then copy this code: