- Please arrive at least 20 minutes before your appointment and bring your referral. If you need to reschedule or cancel, call 24 hours in advance.
- Let us know what medications you take, including non-prescription medicines and supplements.
- Tell us if you are or may be pregnant or are breastfeeding.
- Do not eat, drink, chew gum, or use cough drops or mints for 5 hours before your exam.
- Avoid caffeine, sugar, tobacco, and heavy exercise for 48 hours before your exam.
- If you need to take medication before your exam, you can use a very small amount of water to swallow the pills.
