Thyroid Test
A three-hormone blood test measuring TSH, FT4 and FT3, the standard panel used to check for an underactive or overactive thyroid.
- At-home test
Our comprehensive thyroid test.
3 biomarkers as listed by Better2Know.
This test provides a complete evaluation of your thyroid function, helping detect underactive or overactive thyroid conditions
It is useful for individuals experiencing symptoms such as fatigue, weight changes, or mood disturbances
Results allow your healthcare provider to tailor treatment plans for optimal thyroid hormone balance
Thyroid Profile measures three key hormones in your blood: Free T3 (triiodothyronine), Free T4 (thyroxine), and Thyroid Stimulating Hormone (TSH). These tests provide a detailed picture of thyroid gland function and help diagnose conditions such as hypothyroidism or hyperthyroidism.
This test is often recommended for:
Individuals with symptoms suggestive of thyroid dysfunction, such as fatigue, weight gain/loss, or hair changes
Patients with a family history of thyroid disease
Monitoring thyroid function during treatment with thyroid medications
Screening for thyroid abnormalities as part of routine health checks
Symptoms vary depending on whether your thyroid is overactive or underactive. Common signs include:
Fatigue or lack of energy
Unexplained weight gain or loss
Sensitivity to cold or heat
Hair thinning, dry skin, or brittle nails
Palpitations, anxiety, or tremors in cases of overactive thyroid
Swelling at the neck (goitre) or changes in voice
A blood sample is taken and analysed for Free T3, Free T4, and TSH levels. TSH is produced by the pituitary gland and regulates thyroid hormone production, while Free T3 and Free T4 represent the active thyroid hormones available in your blood. The combination of these results gives a clear picture of thyroid function and helps guide treatment decisions.
Your appointment involves a standard blood draw performed by a trained healthcare professional. The procedure is quick, safe, and minimally invasive.
Results are typically available within 1 day. You will receive a report showing your FT3, FT4, and TSH levels, along with reference ranges and guidance on any follow-up or treatment if required.
This is a routine blood test and is very safe. Most people experience only mild discomfort at the needle site.
Minor bruising or tenderness may occasionally occur. Serious complications are extremely rare. Seek medical advice if you feel unwell after the test.
To book your appointment, click the "Book Your Appointment" button at the top of the page. Select your preferred clinic, date, and time, and we will guide you through the process.
Description provided by Better2Know.
The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
3 biomarkers, placing it in the 44th percentile of thyroid tests we track.
Requires a venous draw at a clinic; results within 2 days.
Results are not doctor-reviewed as standard.
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£250.00 against a median of £65.00 for the 37 similarly sized thyroid tests we track (+285%).
A three-hormone blood test measuring TSH, FT4 and FT3, the standard panel used to check for an underactive or overactive thyroid.
Get detailed insights into your thyroid function, including antibodies and nutrients essential for optimal thyroid health.
Monitor your thyroid health and detect any imbalances with our Thyroid Function Blood Test. Whether you're managing an existing thyroid condition, exploring symptoms, or simply seeking peace of mind, this test provides the key insights to support your wellbeing.
Checks the three core thyroid markers, TSH, free T4 and free T3, used to help assess an underactive or overactive thyroid. Suited to anyone with possible thyroid symptoms who wants more than a single TSH reading.