Free Thyroxine (FT4) Test
At home free thyroxine (FT4) test. Part of our thryoid test collection providing a comprehensive overview of your thyroid function
Thyroid Test
Biomarkers
- Thyroid Stimulating Hormone
- Free Thyroxine
- Free Triiodothyronine
Our home thyroid test measures key hormones and can identify the presence of hyperthyroidism or hypothyroidism.
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Thyroid Antibody Test
Biomarkers
- Free Thyroxine
- Free Triiodothyronine
- Thyroid Stimulating Hormone
- Thyroglobulin Antibodies
- Thyroid Peroxidase Antibodies
Our home thyroid antibody test measures key hormones and antibodies, to identify thyroid dysfunction or damage.
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How it works
Discreet Delivery
Your test will be delivered to you in discreet packaging, with next day delivery. Order on-the-go without having to visit a physician's office.
Collect Your Sample
Activate your test and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided.
Review Accurate Results
Once your sample arrives in the laboratory, confidential results will be available from your secure online account within 2 to 5 days.
Get Medical Support
Our dedicated team of nurses are available 24/7 and will call you to explain your results.
Benefits
Convenience
We will deliver highly accredited lab tests directly to your door, with online results in 2 - 5 days. No more physician offices or needing to take time off work.
Control
You control the entire testing process and can manage your test results from a secure online account. No more chasing doctors for your information.
Confidence
You can take confidence in knowing that your health is being tracked, monitored and improved on an on-going basis with continuous support from our medical team.
Know your thyroid
The thyroid gland is a butterfly-shaped organ located at the base of the neck. It is made of two halves, called lobes, that lie along the windpipe (trachea) and are joined together by a narrow band of tissues known as the isthmus.
The thyroid gland is a butterfly-shaped organ located at the base of the neck. It is made of two halves, called lobes, that lie along the windpipe (trachea) and are joined together by a narrow band of tissues known as the isthmus.
The thyroid gland is part of the endocrine system and is a powerhouse for all cell functions. It produces, stores and releases thyroid hormones known as triiodothyronine (T3) and thyroxine (T4) into the bloodstream which influence the following bodily functions:
- Metabolic rate
- Mood and energy levels
- Cholesterol levels
- Nervous system
- Heart rate
- Body temperature
- Digestive function
- Muscle control
- Brain development
- Bone maintenance
- Hair growth
Hypothyroidism (Underactive Thyroid) occurs when the thyroid gland is not producing a sufficient level of thyroxine (T4) and triiodothyronine (T3) and can result in the following symptoms:
- Weight gain
- Fatigue or feeling tired all the time
- Slow pulse or heart rate
- Hair loss or thinning
- Poor tolerance of the cold
- Depression
- Dry, coarse or thickened skin
- Constipation
- Hand tingling or pain (carpal tunnel syndrome)
- Irregular period or low sex drive
- Muscle cramps
- Impaired memory
Hyperthyroidism (Overactive Thyroid) occurs when the thyroid gland produces an excessive level of thyroxine (T4) and triiodothyronine (T3) and can result in the following symptoms:
- Weight loss
- Fatigue or feeling tired all the time
- Increase or rapid heart rate
- Tremors (usually in the hands)
- Heat intolerance or excessive sweating
- Difficulty sleeping
- Excessive sweating or fever
- Frequent bowel movements or diarrhea
- Anxiety
- Irregular period
- Low sex drive
- Enlarged thyroid gland (goiter)
- Eye condition related to hyperthyroidism
Thyroid Dysfunction
Other causes of thyroid dysfunction can include family history, genetic factors, autoimmune disorders, medications and performance-enhancing substances.
Hashimoto's Thyroiditis
Hashimoto's Thyroiditis
Medication
Medication
Grave's disease
Grave's disease
Family History
Family History
Plummer's Disease
Plummer's Disease
Goiter
Goiter
Thyroiditis
Thyroiditis
Thyroid cancer
Thyroid cancer
Thyroid Nodule
Thyroid NodulePlummer's Disease
Plummer's Disease or goiter occurs when there is a marked growth or swelling of the thyroid gland resulting in the overproduction of thyroxine (T4) and triiodothyronine (T3).
Goiter
A general term for thyroid swelling. Goiters can be harmless, or can represent iodine deficiency or a condition associated with thyroid inflammation called Hashimoto's thyroiditis.
Thyroiditis
Inflammation of the thyroid, usually from a viral infection or autoimmune condition. Thyroiditis can be painful, or have no symptoms at all.
Hashimoto's Thyroiditis
Hashimoto's Thyroiditis is the leading cause of hypothyroidism. It causes inflammation in the thyroid which hinders the production of T4 and T3.
Medication
Medications and performance-enhancing drugs may affect the ability of the thyroid to produce T4 and T3 naturally.
Family history
Autoimmune diseases tend to run in families, so you are at a higher risk of suffering from hyperthyroidism if a family member does.
Grave's Disease
Graves Disease is the leading cause of hyperthyroidism. It is an autoimmune disorder in which the thyroid produces too much T4 causing antibodies to attack the thyroid.
Thyroid Cancer
Thyroid cancer is often a treatable and curable cancer once diagnosed. Surgery, radiation and hormone treatments may be used to treat thyroid cancer.
Thyroid Nodule
A small abnormal mass or lump in the thyroid gland. Thyroid nodules are extremely common and few are cancerous. They may secrete excess hormones, causing hyperthyroidism, or cause no problems.
Free Thyroxine (FT4) TestSample Reports
- Thyroid Test
- Thyroid Antibody Test
60% of those who suffer from a thyroid disorder are unaware of their condition.
Free Thyroxine (FT4) Test
Our home thyroid testing options.
Compare the biomarkers examined by the Thyroid Test and Thyroid Antibody Test, with online results in 5 days.
Thyroid Test
Biomarkers
- Thyroid Stimulating Hormone
- Free Thyroxine
- Free Triiodothyronine
Our home thyroid test measures key hormones and can identify the presence of hyperthyroidism or hypothyroidism.
In Stock • Free Shipping
Thyroid Antibody Test
Biomarkers
- Free Thyroxine
- Free Triiodothyronine
- Thyroid Stimulating Hormone
- Thyroglobulin Antibodies
- Thyroid Peroxidase Antibodies
Our home thyroid antibody test measures key hormones and antibodies, to identify thyroid dysfunction or damage.
In Stock • Free Shipping
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