Become a Member and get exclusive discounted Prices and Deals.

Thyroid Test

ThorneSKU: THKIT003
filler

Price:
Sale price$152.25

At-home collection. Meaningful insights. Personalized plan.

Thyroid imbalance is more common than you might think. This at-home blood test provides insights about thyroid function by measuring key hormone levels. Results include a personalized health plan.

Collection: Blood Spot

 

***Please contact us at (714) 864-3730 or patient_experience@anti-fragilityhealth.com to schedule your consulation in clinic visit.

Full Description

Thyroid Test 101

The thyroid gland is an endocrine gland located in the front of the neck. The thyroid gland affects virtually every organ in the body. It secretes hormones ‐ T3 and T4 ‐ which regulate metabolism, including how fast the body burns calories and how fast the heart beats. TSH regulates the production of T3 and T4. Measurement of TSH is the foundation for assessing thyroid function. TPOAb is an antibody made by the immune system that suppresses thyroid hormone production.

The levels of these markers indicate whether your thyroid is over-functioning or under-functioning.

According to the American Thyroid Association, more than 12% of the population may end up dealing with a thyroid condition at some point in their lives. Of the nearly 20 million Americans living with a thyroid condition, 60% don't realize it.

How the Markers Work in the Body

Thyroid hormones regulate the speed with which the cells work ‐ everything from how fast the heart beats to how quickly the intestines process food. Understanding how these markers are produced and how they function is critical to understanding the importance of a healthy thyroid.

Thyroid-stimulating hormone (TSH ) is produced by the pituitary gland at the base of the brain. Once TSH is produced, it moves to the thyroid gland, activating the production of the primary thyroid hormones, triiodothyronine (T3) and thyroxine (T4) . This synthesis process is made possible by the enzyme thyroid peroxidase (TPO) .

It is important to have stable thyroid hormone levels. The human body has a unique feedback loop in which the brain and the pituitary and thyroid glands communicate to monitor and maintain hormone levels.

  • When blood levels of T3 and T4 are low, the pituitary gland releases more TSH to signal the thyroid gland to produce more primary thyroid hormones.

  • If T3 and T4 blood levels are high, the pituitary gland releases less TSH to slow production of these hormones.

When T3 and T4 act on target organs and tissues (heart, fat, bone, muscle, etc.), they initiate increased energy production and cell growth. An underactive thyroid (also known as hypothyroidism) doesn't produce enough T3 and T4 , which slows your body's metabolism process, decreasing energy production and cell growth. In some cases, such as autoimmune-related thyroiditis, TPO is attacked by the immune system via TPO Antibodies . Thus, the detection of circulating TPOAbs indicates an autoimmune-related condition and generally means the thyroid gland will be resistant to the action of TSH.

Usage Directions

You should take this test if you

  • Are an adult age 40+
  • Feel sluggish and fatigued
  • Have difficulty losing weight
  • Feel cold often

Test taker must be 18+ and reside in the U.S. 

At-home tests are not permitted for use in:

  • Armed Forces Americas
  • Armed Forces Europe
  • Armed Forces Pacific
  • American Samoa
  • Maryland
  • Northern Mariana Islands
  • New Jersey
  • New York
  • Rhode Island
  • United States Minor Outlying Islands

How it works

1 • Delivered

After purchasing, all home-test materials are delivered to your door

2 • Locate Barcode

Locate the barcode included with your kit and enter at thorne.com

3 • Complete Collection

Complete your test collection and return with prepaid shipping

4 • Reviewed

Your results are reviewed by an independent board-certified physician

5 • Receive Results

You'll receive your results & personalized recommendations within 7-9 days

Customer Review