• Specialty test - Iodine Serum, Plasma
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Specialty Test - Iodine Serum, Plasma

Specialty Test - Iodine Serum, Plasma

$59.00
$65.00 $59.00
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The Iodine Serum, Plasma test measures the level of iodine in your blood, an essential element for thyroid hormone production. Adequate iodine levels are crucial for maintaining optimal thyroid function and overall health. Deficiency or excess iodine can lead to thyroid disorders, including hypothyroidism or hyperthyroidism. This test is particularly important for individuals with dietary concerns or those experiencing symptoms of thyroid dysfunction. By understanding your iodine levels, you can take necessary steps to ensure proper thyroid health and metabolic function.

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About This Test

Reason to Check It

If you have dietary restrictions or symptoms of thyroid dysfunction, this test can help identify iodine imbalances that may affect your thyroid health.

Test Preparation

  • No special preparation is required before your sample collection.


Please Note: We recommend overnight fasting and an early morning blood draw for all tests, even if no special preparation is required. Remember, it is OK to drink plenty of water. Drinking water helps hydrate you and makes it easier for the phlebotomist to obtain your blood sample.

Test Type and Method

Test Type:

  • Blood


Test Method:

  • In-person Blood Draw

Post-Test Notes

  • Once your specimen is collected, test results are typically processed and available within a few business days. Processing times may vary depending on the test. Your results will be delivered in a clear, easy-to-understand report. If any values fall outside the expected range, you may receive a follow-up call from an independent healthcare coordinator.

Lab Testing is Simple, Fast, and Convenient

Choose the Individual Test or Lab Panel that suits your health needs. You’ll receive your lab requisition within 24 hours. Visit any of the 3,000+ Quest Diagnostics centers using the button below. Once your sample is collected, your results will be securely delivered via email within 7–10 days.

View Quest Draw Locations

Lab Testing is Simple, Fast, and Convenient

Choose the Individual Test or Lab Panel that suits your health needs. You’ll receive your lab requisition within 24 hours. Visit any of the 3,000+ Quest Diagnostics centers using the button below. Once your sample is collected, your results will be securely delivered via email within 7–10 days.

View Quest Draw Locations