Description
Test Preparation
To ensure accurate results, follow these preparation guidelines:
- Clothing: Wear loose, comfortable clothes to allow easy access to arms and legs.
- Diet: No fasting is required; you can eat and drink normally.
- Medications: Continue regular medications unless advised otherwise.
- Smoking & Caffeine: Avoid smoking and caffeine at least 2 hours before the test, as they may affect circulation.
- Medical History: Inform your doctor if you have a history of blood clots, varicose veins, or vein-related conditions.


