T7 Free Thyroxine index

A marker to determine how much active T4 is available ie how well the thyroid is functioning. Used to determine hypo and hyper thyroid status.

Available Tests

FDX 00

£30.00

Full Biomarkers +
FDX 22

£575.00

Full Biomarkers +

Patient Test Info Sheet

Example Snapshot Report

The FDX Method

Find a Blood Draw

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