* This laboratory test requires a consultation before ordering. BOOK HERE.
Method - Blood draw
Thyroid conditions are among the most common hormone-related health issues worldwide, affecting millions of people. The thyroid plays a major role in regulating metabolism, energy production, growth, development, and overall body function. An underactive thyroid (hypothyroidism) affects around 4–5% of the population, while an overactive thyroid (hyperthyroidism) affects approximately 0.4–2%.
Although small, the thyroid gland has a very important role in the body. It produces hormones that help control how every cell functions, influencing energy levels, brain function, mood, temperature regulation, heart health, digestion, skin health, and many other essential processes.
When thyroid hormones are out of balance, it can contribute to a wide range of symptoms and ongoing health concerns.
The Extensive Thyroid Profile is a detailed hormone test designed to give a comprehensive picture of how the thyroid is functioning.
Rather than looking at only one or two markers, this panel assesses several important areas of thyroid health.
Including:
- Communication between the brain and thyroid gland
- Thyroid hormone production and release
- Conversion of thyroid hormones into their active forms
- Possible thyroid-related immune activity (autoimmunity)
The panel measures the following markers:
- TSH
- Free T4
- Free T3
- Reverse T3
- FT3:RT3 Ratio
- Thyroid Peroxidase (TPO) antibodies
- Anti-Thyroglobulin (ATG) antibodies
- TSH Receptor antibodies
Together, these markers help identify common thyroid imbalances that may be contributing to symptoms such as fatigue, weight changes, brain fog, mood changes, poor concentration, temperature sensitivity, hair or skin changes, and other chronic health concerns.

