Patient Instructions
Your doctor has requested that a fasting blood test be performed. Fasting is generally overnight.
To ensure accurate results:
- Do not eat or drink for 10-12 hours prior to your blood test.
- If you are thirsty, sips of plain water only are permitted. (No coffee, tea, fruit juice, lemonade or alcohol).
- Medications should only be stopped on the instructions of your doctor. Take them with sips of water only.
- No smoking or chewing gum.
Caution:
Do not fast for longer than 16 hours before your blood test is performed.