What To Expect Before Stress Testing

Standard stress testing can often be done in a doctor's office. But imaging stress testing is usually done at a hospital. Be sure to wear athletic or other shoes in which you can exercise comfortably. You may be asked to wear comfortable clothes in which you can easily exercise, or you may be given a gown to wear during the test.

Your doctor may ask you not to eat or drink anything but water for a short time before the test. If you're diabetic, ask your doctor whether you need to adjust your medicines on the day of your test.

For some stress tests, you can't drink coffee or other caffeinated drinks for a day before the test. Certain over-the-counter or prescribed medicines also may interfere with some stress tests. Ask your doctor whether you can take all your medicines as usual and whether you need to avoid certain drinks or foods.

If you use an inhaler for asthma or other breathing problems, bring it to the test and be sure to let the doctor know that you use it.