What is a high altitude simulation test?
Someone with lung disease may need extra oxygen when flying or traveling at high altitudes. This test has been ordered to see if your oxygen need will increase during these times. You will be asked to breathe through a mask for about 20 minutes. A clip will be put on your finger to measure your oxygen level throughout the test. If your oxygen level decreases a certain amount, you will have a blood sample drawn from your arm to check the oxygen level in your blood. Oxygen will be added to your mask until we find out how much oxygen is needed to bring your level up to normal. This test will help your doctor know if oxygen will be required and how much will be needed. How do I prepare for this test? • No smoking or breathing in secondhand smoke before the test. • No heavy exercise before the test. • Remove finger nail polish. How will I feel after the test? You may start to feel short of breath during the test, but you will be closely watched and given extra oxygen if needed. After the te
