Thyroid Health
The thyroid gland is a small, butterfly-shaped organ located at the front of the neck, yet it plays a vital role in maintaining metabolic balance, energy regulation, mood, and overall well-being. The hormones produced by the thyroid—primarily thyroxine (T4) and triiodothyronine (T3)—influence nearly every system in the body, controlling how efficiently energy is used, how proteins are synthesised, and how the body responds to other hormones. When the thyroid becomes underactive (hypothyroidism) or overactive (hyperthyroidism), it can cause wide-ranging health effects that impact physical, emotional, and cognitive function.
Thyroid disorders are common and often develop gradually. Early symptoms can be subtle and mistaken for other conditions, making testing important.
At Fortress Clinical Laboratory, our Thyroid Health Blood Test measures key hormones: Thyroid Stimulating Hormone (TSH), Free Thyroxine (FT4), and Free Tri-iodothyronine (FT3). Together, these markers help your doctor assess thyroid function and detect disorders like hypothyroidism or hyperthyroidism. Early detection supports targeted treatment and ongoing monitoring, which can restore hormonal balance and improve quality of life.
Your doctor may recommend testing if you experience fatigue, weight changes, hair thinning, mood swings, or temperature sensitivity. Testing is especially important for those with a family history of thyroid disease, autoimmune conditions such as Hashimoto’s or Graves’ disease, or medication affecting thyroid function.
Thyroid Health Test Profile includes:
- Thyroid Stimulating Hormone (TSH) – regulates thyroid activity and is the most sensitive indicator of thyroid function.
- Free Thyroxine (FT4) – measures the active hormone responsible for regulating metabolism and energy use.
- Free Tri-iodothyronine (FT3) – provides insight into the body’s conversion of T4 into T3, the more active thyroid hormone.
Routine thyroid testing helps identify imbalances before they progress, ensuring timely management and long-term health stability. By understanding your thyroid function, you and your healthcare provider can take proactive steps to optimise energy levels, metabolic performance, and emotional well-being.
With accurate, confidential, and timely results from Fortress Clinical Laboratory, you can take control of your thyroid health, make informed decisions about treatment, and maintain overall vitality and balance.