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This video shows what it's like to get an X-ray.
This video shows what it's like to get a spirometry test.
Doctors use several different types of allergy tests, depending on what a person may be allergic to. Find out what to expect from allergy tests.
What’s a Peak Flow Meter?
Even if you're breathing OK, an asthma flare-up may be just around the corner. How can you tell? You can use a tool called a peak flow meter. Find out what a peak flow meter is and what it can do for you.