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Lab tests
Lab test is an advanced test analyzed in an ISO-certified laboratory.
- Higher trust and quality
- Easier to follow and measure over time
- Personalized recommendations
Iron deficiency test added to cart
Iron deficiency test
Nutritional Tests
£ 19,00
Vitamin Test (B12, Folate, D, E, Q10) added to cart
Vitamin Test (B12, Folate, D, E, Q10)
Nutritional Tests
£ 133,00
DNA Diet & Nutrition Test added to cart
DNA Diet & Nutrition Test
DNA Tests
£ 159,00
DNA Brain Health Test added to cart
DNA Brain Health Test
DNA Tests
£ 159,00
Gut Microbiome Test XL added to cart
Gut Microbiome Test XL
Gut Health Tests
£ 279,00
DNA Immunity & Inflammation Test added to cart
DNA Immunity & Inflammation Test
DNA Tests
£ 159,00
Food Intolerance 40 items added to cart
Food Intolerance 40 items
Allergy & Intolerance Tests Gut Health Tests
£ 69,00
Allergy Test Medium added to cart
Allergy Test Medium
Allergy & Intolerance Tests
£ 149,00
Histamine Intolerance Test added to cart
Histamine Intolerance Test
Allergy & Intolerance Tests
£ 49,00
Menopause test 2-pack added to cart
Menopause test 2-pack
Hormone Tests
£ 19,00
Thyroid Test TSH fT3 & fT4 added to cart
Thyroid Test TSH fT3 & fT4
Hormone Tests
£ 79,00
Free T4 (fT4)
Free Thyroxine (fT4) is another key thyroid hormone, essential for metabolism, brain development, and bone health. It acts as a precursor for fT3. Measuring fT4 helps assess thyroid function, as it shows the hormone directly produced by the thyroid gland and available for conversion to fT3....
Who would benefit from testing their fT4 levels?
Testing fT4 is beneficial for those with thyroid dysfunction symptoms or those undergoing thyroid treatment. It’s also advised for patients with pituitary gland disorders.
What are symptoms of low or high fT4?
Imbalances in fT4 can lead to symptoms like fatigue, depression, weight changes, hair loss, and changes in heart rate or body temperature.
Why is free T4 crucial in thyroid function evaluation?
Free T4 is crucial as it represents the hormone directly produced by the thyroid, impacting bodily functions. Its levels help diagnose thyroid conditions and guide treatment decisions.
What do high or low free T4 levels mean for health?
High fT4 levels may indicate hyperthyroidism, causing symptoms like anxiety and weight loss. Low fT4 levels can point to hypothyroidism, leading to fatigue and weight gain.
Test(s) that measure/test for Free T4 (fT4)
3 items
Thyroid Test TSH fT3 & fT4
GetTested’s Thyroid Test TSH, fT3, & fT4 provides an analysis of crucial thyroid markers to help you understand the thyroid gland's impact on m...
£ 79,00
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Eileen
“I really value my test and to see the results. It is a jungle when your health is online. So get accurate and precise knowledge is a gift, as it is...”
Des
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