Medical Tests: What to Expect (Video)
Sometimes you need a medical test to give your doctor more information about your health. These videos show what happens in 10 of the most common medical tests.
Getting a Blood Test
Getting a blood test usually takes less than a minute and gives doctors all kinds of clues about your health.
Getting a Breathing Test (Spirometry)
This test measures how strong your lungs are. It's as easy as blowing out birthday candles!
Getting a CT Scan
A CT scan takes pictures of what's going on inside your body - and it doesn't hurt.