What is the Comprehensive Thyroid Profile?
The Comprehensive Thyroid Profile by ZRT Laboratory is a thorough analysis of thyroid function. This test measures key thyroid hormones and markers, including TSH, Free T3, Free T4, and Thyroid Peroxidase Antibodies (TPO). It provides a detailed picture of thyroid health and may be able to help diagnose conditions such as hypothyroidism, hyperthyroidism, and autoimmune thyroid disorders.
Why is the Comprehensive Thyroid Profile Important?
Thyroid health is crucial for overall well-being. The thyroid gland regulates metabolism, energy levels, and hormone balance. Imbalances may lead to conditions like hypothyroidism and hyperthyroidism, affecting energy, weight, mood, and more. The Comprehensive Thyroid Profile is essential for identifying issues early and managing thyroid health effectively. Also, it is important to reach out to your primary healthcare physician if you may be experiencing the said conditions.
Why Consider Ordering the Comprehensive Thyroid Profile?
If you may be experiencing symptoms such as fatigue, weight changes, mood swings, or irregular heartbeats, the Comprehensive Thyroid Profile may be able to help determine if thyroid dysfunction is the cause. Early detection and treatment of thyroid imbalances may significantly improve the quality of life and may prevent complications. This test is also beneficial for monitoring thyroid health in those with known thyroid conditions. It is important to reach out to your primary healthcare physician if you may be experiencing any symptoms.
Labs Included in Your Order
| Test Name | Reference Ranges | High and Low Levels Meaning |
|---|---|---|
| TSH |
|
High: High levels of TSH may indicate hypothyroidism.
Low: Low levels of TSH may indicate hyperthyroidism. |
| Free T3 |
|
High: High levels of Free T3 may indicate hyperthyroidism.
Low: Low levels of Free T3 may indicate hypothyroidism. |
| Free T4 |
|
High: High levels of Free T4 may indicate hyperthyroidism.
Low: Low levels of Free T4 may indicate hypothyroidism. |
| Thyroid Peroxidase Antibodies (TPOab) |
|
High: High levels of TPOab may indicate autoimmune thyroid disorders like Hashimoto’s or Graves’ disease.
Low: Low levels of TPOab are generally considered normal. |
| Thyroglobulin (Tgbn) |
|
High: High levels of Tgbn may indicate thyroid cancer or inflammation.
Low: Low levels of Tgbn are generally considered normal. |
| Iodine (Urine) |
|
High: High levels of iodine can cause thyroid dysfunction and hyperthyroidism.
Low: Low levels of iodine may lead to hypothyroidism and goiter. |
| Selenium (Urine) |
|
High: High levels of selenium can be toxic and lead to selenosis.
Low: Low levels of selenium can affect thyroid hormone metabolism and lead to hypothyroidism. |
| Bromine (Urine) |
|
High: High levels of bromine can interfere with iodine utilization and thyroid function.
Low: Low levels of bromine are generally considered normal. |
| Lithium (Urine) |
|
High: High levels of lithium can lead to toxicity and thyroid dysfunction.
Low: Low levels of lithium are generally considered normal. |
| Arsenic (Urine) |
|
High: High levels of arsenic can be toxic and interfere with thyroid function.
Low: Low levels of arsenic are generally considered normal. |
| Cadmium (Urine) |
|
High: High levels of cadmium can be toxic and affect thyroid function.
Low: Low levels of cadmium are generally considered normal. |
| Mercury (Urine) |
|
High: High levels of mercury can be toxic and interfere with thyroid function.
Low: Low levels of mercury are generally considered normal. |
Comprehensive Thyroid Profile FAQs
What is the Comprehensive Thyroid Profile for?
The Comprehensive Thyroid Profile by ZRT Laboratory measures key thyroid hormones and markers, including TSH, Free T3, Free T4, Thyroid Peroxidase Antibodies (TPOab), Thyroglobulin (Tgbn), and essential elements like iodine, selenium, and others. This profile may help diagnose and monitor thyroid disorders such as hypothyroidism, hyperthyroidism, and autoimmune thyroid conditions. It is important to reach out to your primary healthcare physician if you may be experiencing any of these conditions.
What do low and high levels mean?
High levels of thyroid hormones, such as Free T3 and Free T4, may indicate hyperthyroidism, which may cause symptoms like rapid heartbeat and weight loss. Low levels of these hormones may indicate hypothyroidism, leading to symptoms such as fatigue and weight gain. Elevated levels of TPO antibodies suggest autoimmune thyroid diseases like Hashimoto’s thyroiditis or Graves’ disease. It is important to reach out to your primary healthcare physician if you may be experiencing any of these symptoms.
What are the signs and symptoms of thyroid issues?
Common symptoms of thyroid dysfunction may include fatigue, weight changes, mood swings, irregular heartbeats, dry skin, hair loss, and menstrual irregularities. Hypothyroidism may cause weight gain, feeling cold, and low energy, while hyperthyroidism can lead to weight loss, nervousness, and rapid heartbeat. It is important to reach out to your primary healthcare physician if you may be experiencing any of these symptoms.
How often should I retest?
Retesting depends on your condition and treatment plan. Generally, thyroid levels should be monitored every 6-12 months, or as recommended by your healthcare provider. Those undergoing treatment for thyroid disorders may require more frequent testing to ensure medication efficacy and adjust dosages as needed.
How accurate is the test?
The Comprehensive Thyroid Profile by ZRT Laboratory uses advanced dried blood spot and dried urine testing methods, which are highly accurate and reliable. Following the preparation and collection instructions carefully ensures the best accuracy of the results.
Are test results private and confidential?
Receive test results securely on TrueHealthLabs.com under ‘My Account.’ It’s critical that you share them with your physician. Results may be disclosed to health authorities only if legally mandated, e.g., for STDs or COVID-19. Review our privacy policy for more details.
To learn more, see our comprehensive guide to the Comprehensive Thyroid Profile.
Medical Review Board
Reviewed by our medical review board consisting of Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Labs team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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