Before a test, you should:
• Use the bathroom
• Maintain the same testing conditions as your first test
• Use an InBody tissue to wipe down electrodes
• Avoid eating or wait two hours after a meal
Avoid testing if before the test, you:
• Exercised strenuously
• Used a sauna, steam room, or bath
• Consumed diuretics such as caffeine, alcohol, and medication
• Have a fever, cold, or chill
