Thyroid Disorder Monitoring Test Panel - Initial

Have you received a recommendation to evaluate thyroid hormone levels for a diagnosed thyroid disorder? Choose the Thyroid Disorder Monitoring, Initial Test Panel to measure key hormones in thyroid function while you are undergoing treatment.
+ $9.10 Physician Service Fee

Who is getting tested? *

Test Type

Unfortunately this test is not right for you based on your responses.
What Icon
This test measures the levels of thyroid stimulating hormone (TSH), thyroxine (T4), and thyroid peroxidase (TPO) antibodies in your blood.
Who Icon

Must be 18+ years of age to purchase

Orders not permitted in: AK, HI, AZ

How Icon
Type of sample to be collected:
Blood (venipuncture—a needle is used to draw blood from a vein)
Schedule an appointment, then visit one of our Patient Service Centers
About the Test

The Thyroid Disorder Monitoring, Initial Test Panel measures the levels of TSH, T4, and TPO antibodies in your blood. These markers help determine whether your treatment plan is working properly to manage your thyroid disease. This test is intended as a follow-up for those being provided a treatment option after taking our Thyroid Function Test.


Noticeable changes in your metabolism (weight, temperature, and energy) may be a sign or symptom that there is too much or too little TSH in your blood. If TSH levels are too high or too low, this may indicate your thyroid is overactive (hyperthyroidism) or underactive (hypothyroidism). With this test panel, TSH, T4 and TPO blood levels are measured to help accurately determine whether your initial or adjusted treatment dosage is providing the correct level of support for your recently diagnosed thyroid disorder. If you have not been diagnosed with a thyroid disorder but you think you may have a thyroid disorder, we strongly recommend you consider the Thyroid Function Test first.

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How Does it Work?
Take an in-person test at a Quest Diagnostics location.
Over 2000+ locations focus on your safety, confidentiality and convenience.
1. Purchase your test
Schedule your appointment after purchasing a test to minimize wait time.
2. Visit a location
Enter your zip code to find a Quest Diagnostics location closest to you.
3. Get results online
We will email you when your confidential results are available. 

The benefits of testing

You can get the information you need to support a healthy life - for yourself.

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Take control of your health

Conveniently shop and pay online for lab tests without a doctor's visit. An independent physician will review your request and if appropriate, confirm your order and offer oversight.

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Schedule and manage your appointments

Conveniently schedule your appointment online at one of our Quest Diagnostics locations. Certain tests may also offer self-testing home delivery.

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Get your results online

View your results through your secure account online. And it's easy to share the result with your doctor.