All Tests, Nutrition & Vitamin Health
A woman prepares a meal by chopping colorful vegetables on a cutting board in a bright kitchen setting

Iodine Test

$ 69.0
$69

Are you getting enough iodine in your diet?

Looking for insights into your diet and how your iodine level relates to your overall health? This iodine level test can help.

 

Iodine is an essential mineral that supports your thyroid function and overall metabolism. Monitoring the level of iodine in your blood can empower you to know whether you are getting enough iodine in your diet.

Iodine Test
$ 69.0
$69

Test Details

Sample Type: Blood
Collection Method: In person at a Labcorp location
Age: 18+
Results: 2-4 days from when your sample arrives at our lab
HSA/FSA: Accepted
Test must be taken by purchaser

Preparation: No special preparation required.

Why Consider This Test

❮ ❯
Overall Health

Optimize your diet with our iodine test

Understanding your iodine level can help you optimize your diet for better overall health. Iodine supports your thyroid function and overall metabolism. 

Understanding your iodine level can help you optimize your diet for better overall health. Iodine supports your thyroid function and overall metabolism. Knowing your iodine level allows you to make informed dietary adjustments to make sure you’re meeting your daily iodine needs. 

Read More
Question mark icon.

Identify an iodine deficiency early

Early detection of an iodine deficiency can help prevent health issues such as thyroid disorders, fatigue and cognitive difficulties.

Early detection of an iodine deficiency can help prevent health issues such as thyroid disorders, fatigue and cognitive difficulties. If you are experiencing concerning symptoms such as unexplained weight gain or confusion, contact your healthcare provider for guidance. 

Read More
Monitoring icon

Monitor your iodine level over time

Your iodine level can fluctuate due to changes in your diet, lifestyle and health conditions. 

Your iodine level can fluctuate due to changes in your diet, lifestyle and health conditions. Monitoring your iodine levels can help you understand the impact of your dietary adjustments or iodine supplement, should your healthcare provider recommend one. 

Read More
What's Tested
  • Iodine

    This trace mineral supports your thyroid function by helping to produce thyroid hormones. It’s found in foods such as iodized salt, milk, yogurt, cheese, shrimp, cod and tuna. When you’re deficient in iodine, you may experience symptoms like fatigue, weight gain, dry skin, confusion and more. 

How It Works

❮ ❯
Cart icon.

Purchase Your Test

Simply purchase this test online. A healthcare provider will review and approve your test requests; no healthcare provider visit is required.
Labcorp location icon.

Provide Your Sample

Visit a Labcorp location near you for sample collection. Visits may be scheduled online.
Results icon.

Get Your Results

View your easy-to-read results online in your Labcorp Patient™ account, including Linked Accounts. For certain results that require prompt attention, you will also be contacted by phone or mail.

Patient Service Centers

Labs in more than 2,000 locations across the country.

Find a Location Near You
Circular blue dot design background.

FAQ

  • Micronutrients (vitamins and minerals) and macronutrients (fats, carbs and proteins) are found in the foods we eat, and our body needs to take in adequate amounts of both to function properly.

     

    Iodine is a key micronutrient that’s essential for thyroid function and overall metabolism. Though your body needs only trace amounts of iodine, maintaining an adequate level is crucial for overall health and wellness. To learn about the recommended daily intake—or how much iodine per day is ideal—see the NIH Iodine Factsheet. 

  • An iodine level test in serum or plasma helps assess your iodine level. What does iodine do for the body? Among other things, it plays a key role in regulating your metabolism, energy level and thyroid health.

     

    For individuals on specialized diets—such as vegan, vegetarian or low sodium—or those experiencing symptoms such as fatigue or unexplained weight changes, testing can help you maintain optimal iodine level to support your health.

     

    Those who live in regions known to have low iodine level in the environment or anyone wanting insights into their thyroid health may also benefit from taking our iodine test. 

  • You can improve your iodine level by incorporating iodine-rich foods into your diet, such as seafood, dairy products and eggs. For those on specialized diets or with limited access to these foods, seaweed and certain fortified products can also serve as good sources of iodine.

     

    If dietary changes are not sufficient, or if you have increased needs, an iodine supplement may be recommended by your healthcare provider. It’s important to consult with your provider before determining if supplementation is necessary, as too much iodine can also have negative effects. 

  • Your testing will be performed in a CLIA-certified clinical laboratory. Labcorp provides leading-edge medical laboratory tests and services through a national network of primary clinical laboratories and specialty testing laboratories. Our labs perform regular quality assurance testing to ensure our results are accurate.

  • Your results will be provided to you through our secure online portal to view or print. Results are also made available through a secure portal to the independent healthcare provider who placed your test order.  If you are accessing your results through your Labcorp Patient™ account, all users linked to the account will have access to all OnDemand test results. Results may also be provided to a local, state, and/or federal health authority; for example, many states require the testing laboratory and physician to report test results for certain communicable diseases, such as COVID-19, to local or state health departments.

     

    If you have questions or comments regarding the Labcorp Notice of Privacy Practices, or have a complaint about our use or disclosure of your PHI or our privacy practices, please contact: privacyofficer@labcorp.com, call us at (877) 234-4722 (877-23-HIPAA) and ask for the Labcorp HIPAA Privacy Officer, or send a written request to: HIPAA Privacy Officer, Labcorp, 531 South Spring Street, Burlington, NC 27215. You also may file a complaint with the Secretary of the U.S. Department of Health and Human Services.

  • Visit the Labcorp OnDemand® website to browse and purchase laboratory tests and create your Labcorp Patient™ account to view your results. All Labcorp OnDemand testing requires an order from an authorized healthcare professional. For your convenience, Labcorp OnDemand has contracted with independent professional entities (collectively, Providers) to deliver healthcare provider services. Visit a Labcorp location for sample collection; or, if using an at-home collection kit, collect your sample yourself. We’ll let you know when your results are ready and can be accessed through your Labcorp Patient™ account.

See More FAQs