Description
Test Preparation
To ensure accurate results, follow these preparation guidelines:
- No fasting required; you can eat and drink normally.
- Wear loose, comfortable clothing, preferably with an open-neck collar.
- Avoid neck jewelry to ensure easy access to the thyroid and neck vessels.
- Inform your doctor if you have a history of thyroid disease, high blood pressure, or vascular disorders.
- No specific medication restrictions, but notify your doctor if you are on blood thinners.


