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FT3 Free triiodothyronine Thyroid

    T3 hormone binds to proteins in the blood. A small amount of the hormone is directly available. This is indicated by the letter F of free.

    Reverse T3 + 96.00MoreReadingYour body makes rT3 to get rid of excess T4. When more energy is demanded elsewhere in the body, rT3 production goes up.Read more

    Reverse T3 + 96.00Your body makes rT3 to get rid of excess T4. When more energy is demanded elsewhere in the body, rT3 production goes up.Close

    TSH, FT4 , FT3, anti-TPO , vitamin D, B12 and ferritin + 177.00Read moreThyroid test kit silver: This kit consists of TSH FT4 and FT3 anti-TPO (Thyreoid. microsomal al.) vitamin D (25-OH) B12 and ferritin.Read more

    TSH, FT4 , FT3, anti-TPO , vitamin D, B12 and ferritin + 177.00Thyroid test kit silver: This kit consists of TSH FT4 and FT3 anti-TPO (Thyreoid. microsomal al.) vitamin D (25-OH) B12 and ferritin.Close

    TSH + Free T4 + 45.00Read moreTSH (= Thyroid Stimulating Hormone) is made in the pituitary gland (brain appendage) to stimulate the thyroid gland to produce thyroid hormone.Read more

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    Hashimoto's disease + 97.00Read moreBlood test that measures antibodies in Hashimoto's disease. This involves testing anti-TPO and Anti-TG to detect an autoimmune disease against the thyroid gland, caused by the immune system malfunctioning.Read more

    Hashimoto's disease + 97.00Blood test that measures antibodies in Hashimoto's disease. This involves testing anti-TPO and Anti-TG to detect an autoimmune disease against the thyroid gland, caused by the immune system malfunctioning.Close

    € 35,-

    + 23.90 one-time piercing fee per order Need more information? Click here and watch the video
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    Explanation

    This test requires a blood draw from a vein. Collection is done through a blood collection center near you. Each order requires only 1 blood draw, even if you order multiple tests.

    The cost of blood collection at the blood collection station including test kit and shipping costs is €23.90.

    Can't figure it out? Then contact ourcustomer service.

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    • No referral needed from your family doctor
    • Compile your own research
    • 1000+ Prick points throughout the Netherlands
    • ISO certified laboratory

    Product Description

    FT3 Free triiodothyronine Thyroid

    The FT3 (free triiodothyronine) test is a blood test that measures the amount of free circulating T3 hormone in the body. FT3 is the active thyroid hormone that plays an important role in metabolism, energy metabolism and temperature regulation. This test is of value in detecting thyroid disorders such as hyperthyroidism or to assess the effectiveness of thyroid treatment.

    In the body, most of the thyroid hormones (T4 and T3) are bound to proteins in the blood. Only the free (unbound) part is biologically active and available to the body. FT3 stands for "Free T3" or free triiodothyronine.

    This blood test consists of:

    • FT3 (free triiodothyronine) - method: electrochemiluminescence immunoassay (ECLIA)

    Reference values are between 2.63 and 5.71 pmol/L. A value that is too high or too low may indicate a disturbance in thyroid function. If desired, the value can be converted using the factor: pg/ml x 1.54 = pmol/L.

    This test is particularly suitable for people with symptoms of a thyroid gland that works too fast or too slow, such as fatigue, weight changes, hair loss, palpitations or mood swings. FT3 provides additional information to the FT4 and TSH determinations.

    Need help interpreting your results? Our experts are ready to guide you with appropriate advice.

    Read moreRead less

    How does it work?

    Read the instructions or Watch the video

    Select your test(s)

    Easily set up your blood test without a doctor's referral.

    You only have to pay the pricking fee once. Receive the test kit by mail with all supplies and clear instructions.

    Purchase & Shipping

    You will receive a referral to an injection station near you, have the tubes filled and send them in the medical envelope provided.

    Receive the results

    Within a few days you will receive the results with explanation by e-mail. For urgent medical issues, we will contact you by phone.

    Frequently Asked Questions

    Of course, our customer service team is also here to answer all your questions!

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    Where can I get blood drawn?

    How do I receive my results?

    You will receive your result in a PDF document by e-mail. In case of an extremely low or high result of a test that requires immediate medical intervention, you will be contacted for a personal consultation before receiving the result. Other abnormal values will be indicated with an upward arrow for a high value and/or a downward arrow for a low value. A urine and/or blood test remains a snapshot, sometimes it is wise to repeat the tests, which can be improved, after a month. In case of medical complaints, you should always consult your (family) physician.

    I want to discuss my results with a doctor. Is this possible?

    Yes, you can visit your own doctor with the results. You can also request a consultation via our 'Extra services'. We have several internists and coaches with whom you can discuss your results and who can also help you with any problems/complaints you may have.

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    FT3 Free triiodothyronine Thyroid

    FT3 Free triiodothyronine Thyroid

    € 35,-

    Add to cart

    • No referral needed from your family doctor
    • Compile your own research
    • 1000+ Prick points throughout the Netherlands
    • ISO certified laboratory
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