Thyroid Profile III – Basic Thyroid Function Test (TSH & Free T4) LIS Code: THYROID PRO III
Book your Thyroid Profile III test to check TSH and Free T4 levels. Ideal for diagnosing hypothyroidism or hyperthyroidism. Fast, private thyroid testing available across the UK.
What's included in this profile
- The active, unbound form of the main thyroid hormone T4
- Checked alongside TSH to assess thyroid function
- Helps confirm an over or underactive thyroid
- The pituitary hormone that signals the thyroid to produce T3/T4
- The primary firstline test for thyroid function
- Raised or low levels suggest an underactive or overactive thyroid
About this profile
The Thyroid Profile III Test is a simplified yet essential blood test that checks the health and function of your thyroid gland, which plays a major role in regulating your metabolism, energy levels, and overall wellbeing. This test is ideal for those looking to monitor their thyroid status or screen for common thyroid disorders.
By measuring just two key markers — TSH and Free T4 — this profile helps identify whether your thyroid is underactive (hypothyroidism) or overactive (hyperthyroidism).
What’s Included in the Thyroid Profile III Test?
✔ TSH (Thyroid Stimulating Hormone):
This hormone is made by the pituitary gland and controls how much thyroid hormone your body produces. High or low TSH levels often point to thyroid dysfunction.
✔ Free T4 (Thyroxine):
A primary hormone released by the thyroid gland that helps regulate metabolic rate. Measuring Free T4 levels gives insight into how well your thyroid is functioning.
Who Should Take This Test?
- Individuals with fatigue, weight gain/loss, or mood changes
- Those with a family history of thyroid disease
- Patients currently on thyroid medication
- Anyone looking for a routine thyroid health check
The Thyroid Profile III is a cost-effective and quick way to detect common thyroid disorders and guide treatment decisions.