Active B12

Also known as holotranscobalamin also see Vitamin B12. Active B12 accounts for approximately 10 to 20% of total B12 levels. Considered to be a more sensitive marker than serum B12 as it degrades faster than serum B12 with a short life span making it a more sensitive indicator or B12 deficiency.

Available Tests

Active B12

FDX 75

£45.00

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Active B12 & Red Cell Folate

FDX 37

£72.00

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Full Biomarkers +

Bespoke

FDX 00

£30.00

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Full Biomarkers +

Brain Check

FDX 34

£565.00

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Full Biomarkers +

Cardio Check

FDX 21

£699.00

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Full Biomarkers +

Femme Fertility

FDX 32

£685.00

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Full Biomarkers +

Femme Reset

FDX 26

£525.00

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Full Biomarkers +

Femme Ultra

FDX 25

£535.00

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Full Biomarkers +

Fertility For Men

FDX 33

£589.00

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Full Biomarkers +

Man Reset

FDX 27

£519.00

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Full Biomarkers +

Man Ultra

FDX 28

£529.00

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Full Biomarkers +

Thyroid Ultra

FDX 22

£575.00

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Full Biomarkers +

Weight Aware

FDX 29

£595.00

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Full Biomarkers +

Example Snapshot Report

The FDx Method

Find a Blood Draw

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