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Comprehensive Thyroid Test - TSH, free T3, free T4, aTPO - Verisana Lab
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Comprehensive Thyroid Test

154.95$ FREE Shipping - Original Price 154.95$

SKU: UBS-VS.07 Category:

With our Comprehensive Thyroid Test you can determine the state of your thyroid gland and thyroid hormones with these 4 markers:

1.) free T3
2.) free T4
3.) TSH
4.) aTPO

With the help of the results, you receive a first indication about the existence of thyroid disfunctions (such as hyperthyroidism and hypofthyroidism) as well as automimmune diseases, such as Hashimoto.

Availability: deliverable immediately
  • Details
  • Test measures
  • Symptoms
  • Sample collection guide
  • Reviews
Who should take the test?

Are you suffering from arrhythmia, infertility, depressive moods, fatigue or weight changes? It has not been possible to determine the root causes of your health issues so far? Then it might make sense for you to check your thyroid and thyroid hormones.

The thyroid significantly impacts our well-being. It produces the hormones thyroxine (T4) and triiodothyronine (T3), that are responsible for our metabolism and target almost all body tissues. Thus, a disfunction (such as hyperthyroidism or hypothyroidism) can equally have a negative effect on the well-being of your entire body.

With our Comprehensive Thyroid Test your thyroid status will be determined based on the following markers:

  • free T3
  • free T4
  • TSH
  • aTPO
How does it work?

Once your order has been processed, you will be sent a blood sample collection kit. You collect your sample from the comfort of your own home and send it right back to our CLIA-certified partner laboratory. We analyze your sample and inform you that your results have been uploaded to your confidential account on our secure website.

What guidance will I get along with my results?

Following the completion of the analysis, you will receive a lab report that includes explanations for the analyzed markers and details on potential symptoms linked to imbalances. Additionally, we strongly advise that you discuss the results you receive from us with your healthcare provider or practitioner.

Moreover, additional information can be found on our website, particularly within various test categories, “health conditions,” and the Frequently Asked Questions (FAQs) section. If you have any further inquiries, please feel free to reach out to us by sending an email to

How is my privacy protected?

Samples for our tests are collected in the privacy of your own home. Both we and our partner laboratories (which may be contracted by us to conduct some or all analyses of your test) take customer privacy very seriously.

You will be the sole person with access to this information, and we guarantee that we will not disclose your information to any unauthorized third parties. Additionally, all samples will be disposed of after analysis. Both our Verisana portal for registering kits and receiving results as well as our CLIA-certified partner laboratories are fully HIPAA-compliant.

Test measures
For the Comprehensive Thyroid Test we analyze:
  • free T3
  • free T4
  • TSH
  • aTPO

Free T3 is a hormone secreted by the thyroid gland that regulates several metabolic activities throughout the body. Almost all the T3 circulates tightly bound to protein. Only a small fraction is unbound and biologically active (fT3). If the thyroid gland produces excessive amounts of T3, symptoms associated with hyperthyroidism, such as anxiety, weight loss, and insomnia may occur. Decreased fT3 levels can cause slower heart rate, constipation, and potentially weight gain. Abnormally low levels could indicate long-term illness, starvation or hypothyroidism.


Free T4 is the predominant hormone produced by the thyroid gland. It appears to function as a pro-hormone for the more biologically active form T3. Only free thyroxine (fT4), that comprises a small fraction of total thyroxine, can be converted to T3. Elevations in fT4 may indicate too much iodine, hyperthyroidism or other thyroid problems, such as thyroiditis a thyroid nodule or a multinodular goiter. Low levels of fT4 may be caused by dietary issues, such as malnutrition or iodine deficiency. Strongly decreased values indicate hypothyroidism due to thyroid disease or pituitary gland disorders.


TSH is a hormone produced by the pituitary gland in the brain that controls thyroid hormone production. To maintain stable amounts of thyroid hormones, the pituitary gland produces less TSH,when fT4 and fT3 levels increase, and more TSH, when fT4 and fT3 levels decrease. TSH is considered the most important indicator for thyroid conditions.


TPO is an enzyme involved in thyroid hormone synthesis. The determination of aTPO levels is the gold standard for detecting autoimmune thyroid disorders. Elevated aTPO levels are considered evidence of inflammation of the thyroid gland and often associated with autoimmune disorders, such as Graves’ Disease or Hashimoto’s Thyroiditis.

Symptoms the Thyroid Test is suitable for:
  • Weight gain/weight loss
  • Anxiety
  • Depressive moods
  • Constipation
  • Low energy, fatigue
  • Change in heart rate
  • Hair loss
  • Feeling too cold or too hot
  • Irregular menstrual periods
  • Muscle weakness or trembling hands
Sample collection guide

Please read the following instructions in detail, before starting with the sample collection.

Please download the instructions here

  1. Nakayama
    December 11, 2019

    I did another Verisana home lab test a couple of years ago and was very happy with the procedure and everything. When I saw the new thyroid test I was thrilled. I have hyperthyroidism and need to check my hormone values every couple of months. Now I can ddo it myself, and this test even includes more markers than the test my doctor usually runs. I like that they included the free T3 und t4 hormones. A lot of other companies don’t, so I recommend this one

  2. Kayla
    June 7, 2019

    Been gaining more and more weight over the last 2 years, for no reason at all. My mom suggested it could be hypofthyroidism so I ordered this test and that’s really what it was! I am taking thyroid hormones now and already lost 6 pounds in a couple of weeeks of time. So glad I did this test

  3. Francine
    March 11, 2019

    This test helped me to find out I had hashimoto. I’ve been feeling tired and depressed for years now and no one could help me. Now I did this test and took the results to a specialist (which Verisana recommended) who finally took me seriously. He ran somee more tests and finally diagnosed hashimoto. Still a little bit of a shock, but I am so relieved to finally have a word for my symptoms

  4. Yu Ting
    August 14, 2018

    Got the testkit, sent the sample back and had the results within about 2 weeks. I avoid going to my doctors office for tests. I prefer my own home and I want to do the test I want, without having to convince someone that YES, I am feeling this bad and I rreally want this markers to be tested

  5. Robert MCD
    July 5, 2018

    Overall a good test. Little bit hard to do though when you aren’t good with blood…So I would suggest to have a friend or family member there, just in case 😉

Only logged in customers who have purchased this product may leave a review.

Any Questions?

Here are some of the most frequently asked questions regarding this test. Your question is missing? Please contact us at:

What is the Comprehensive Thyroid Test, and why is it important?

The Comprehensive Thyroid Test is a blood test that measures four key markers related to thyroid health: free T3, free T4, TSH, and aTPO. It is important because it provides valuable information about the functioning of the thyroid gland and can help detect thyroid dysfunctions and autoimmune diseases like Hashimoto's.

What is TSH, and why is it tested?

TSH (Thyroid-Stimulating Hormone) is produced by the pituitary gland and regulates the thyroid gland's hormone production. TSH levels can to monitor thyroid conditions. High TSH levels may indicate an underactive thyroid (hypothyroidism), while low levels may suggest an overactive thyroid (hyperthyroidism).

What is the significance of free T3 and free T4?

Free T3 and free T4 are thyroid hormones that play a crucial role in regulating metabolism and overall health. Abnormal levels of these hormones can indicate thyroid dysfunction, including hyperthyroidism or hypothyroidism.

Why are thyroid problems often not discovered?

Detecting hypothyroidism is often difficult, because the symptoms are usually very non-specific. In infants and children, it manifests itself with different symptoms than in adults. In older people, on the other hand, symptoms are often incorrectly explained with age or the onset of dementia and are not followed up. All of this complicates a quick diagnosis.

What can be the cause of an underfunction?

In addition to protein, the thyroid gland primarily needs iodine to produce hormones. An adult should take in 180 to 200 µg iodine per day. Pregnant and lactating women need more iodine. In addition to iodized salt, milk and milk products, iodine-containing foods are bread, fish or seafood. In the case of a thyroid disorder, a possible iodine deficiency should always be ruled out.

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Complete Comprehensive Hormone Check test kit

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