Total T4

Total T4

Major thyroid hormone secreted by the thyroid gland and subject to appropriate levels of Biopterin, Vitamins B6, B2, A, B3 and C as well as sufficient Copper and Zinc. Total T4 represents over 99.5% of the total thyroid hormone available. Levels can help determine, thyroid status (hypo or hyper), Iodine sufficiency,

Available Tests

FDX 204

£573.00

Full Biomarkers +
FDX 203

£583.00

Full Biomarkers +
FDX 53a

£1,112.00

Full Biomarkers +
FDX 52

£1,132.00

Full Biomarkers +
FDX 202

£999.00

Full Biomarkers +