Iodide Test
The Iodide Test at Marylebone Diagnostic Centre measures the level of iodide in a urine sample. Iodide is an essential mineral crucial for proper thyroid function and the production of thyroid hormones. This test is particularly useful for assessing iodine deficiency or excess, both of which can have significant effects on thyroid health and metabolism.
Iodide Test
- Code: MLIO
What is Tested:
The test measures iodide excretion in the urine to help identify iodine imbalances, which can affect thyroid function and overall metabolism.

FAQs
This test is recommended for individuals concerned about their iodine intake or experiencing symptoms related to thyroid imbalances, such as fatigue, weight changes, or neck swelling (goitre).
A urine sample is required for this test, which can be collected at Marylebone Lab.
Results are typically available within 1–2 working days, and will be provided confidentially through our secure system.
High iodide levels may indicate excess iodine intake, while low levels suggest a possible iodine deficiency. Both conditions can impact thyroid function. Our specialists at Marylebone Diagnostic Centre can help you interpret the results and provide guidance on managing your iodine levels
Book Your Iodide Test Today!
Ensure your iodine levels are optimal with the Iodide Test at Marylebone Diagnostic Centre. Maintaining balanced iodine levels is vital for thyroid health and overall wellness.