Results 1 - 5 of 5 for Caffeine
  1. Autonomic Testing: MedlinePlus Medical Test 
    ... preparations: Don't eat or drink anything with caffeine for eight hours before your test. Keep well ...
    https://medlineplus.gov/lab-tests/autonomic-testing - Medical Tests
  2. Catecholamine Tests: MedlinePlus Medical Test 
    ... epinephrine can be affected by stress, vigorous exercise, caffeine, smoking, and alcohol. If you have questions about ...
    https://medlineplus.gov/lab-tests/catecholamine-tests - Medical Tests
  3. Cold Stimulation Test: MedlinePlus Medical Test 
    ... Getting regular exercise , which increases blood flow Limiting caffeine and alcohol Avoiding stress These changes should be ...
    https://medlineplus.gov/lab-tests/cold-stimulation-test - Medical Tests
  4. Lung Function Tests: MedlinePlus Medical Test 
    ... before the test. Avoid food or drinks with caffeine. Don't smoke or do heavy exercise for ...
    https://medlineplus.gov/lab-tests/lung-function-tests - Medical Tests
  5. Sleep Study: MedlinePlus Medical Test 
    ... prepare for your sleep study: Avoid alcohol and caffeine during the afternoon and evening before your test. ...
    https://medlineplus.gov/lab-tests/sleep-study - Medical Tests