The Iodine Serum/Plasma Test measures iodine levels in blood to evaluate thyroid health, hormone production, and nutritional balance. Abnormal levels may indicate iodine deficiency, leading to hypothyroidism or goiter, or excess iodine, which can disrupt thyroid function. Doctors use this test to investigate fatigue, weight changes, or thyroid disorders and to monitor supplementation. It provides valuable insight into endocrine, metabolic, and overall health.

The Iodine Random Urine Test measures iodine levels in a spot urine sample to assess iodine status and thyroid function. It helps detect iodine deficiency or excess, which may affect thyroid hormone production, metabolism, and energy. Useful for evaluating dietary intake, monitoring supplementation, and identifying risks for conditions like hypothyroidism or goiter related to iodine imbalance.

The Iodine 24 Hour Urine Test measures iodine excretion over a full day to evaluate iodine status and thyroid health. Iodine is essential for thyroid hormone production, and abnormal results may indicate deficiency, excess intake, or thyroid dysfunction. Doctors order this test for patients with goiter, fatigue, weight changes, or suspected thyroid disease. Results provide valuable insight into nutritional balance, metabolism, and thyroid function monitoring.