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Your doctor has suggested you have a High Altitude Simulation Test as part of the evaluation at National Jewish Health. A High Altitude Simulation Test (HAST) is a test to determine if you need supplemental oxygen when you fly on an airplane or go to a higher altitude.
View more information on High Altitude Simulation Testing
National Jewish Health authors free downloadable patient education materials to provide you and your family the information and tools to help manage your disease. They include Understanding Booklets, Med Facts, Test Facts, Medication handouts and more.