1. Do not eat, drink, smoke, or use oral hygiene products for at least 30 minutes, then rinse the mouth with water and discard. Please wait at least 5 minutes after this rinse to start the collection procedure.
2. Saliva should be collected at the time(s) prescribed by your doctor.
3. No food or fluids for 30 minutes prior to collection.
4. Do not use any creams, lotions, or steroid inhalers immediately prior to collection.
5. Avoid any activity that can cause your gums to bleed, including brushing and flossing your teeth. Consult with your doctor if this is a chronic problem.