ft3:rT3 ratio

Used to assess thyroid hormone conversion, stress, elevated cortisol.

Available Tests

Bespoke

FDX 00

£30.00

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Full Biomarkers +

Thyroid Check

FDX 23

£199.00

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Thyroid Check +

FDX 24

£289.00

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Full Biomarkers +

Thyroid Inspect

FDX 15

£290.00

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Full Biomarkers +

Thyroid Ultra

FDX 22

£575.00

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Full Biomarkers +

Patient Test Info Sheet

Example Snapshot Report

The FDX Method

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