Vitamin D3 (25 OH)

A measure of the level of 25 (OH) D in the blood. Vitamin D is essential for bone health, brain health and immune function. Levels may indicate a deficiency due to inadequate exposure to sunlight, genetics, insufficient dietary intake, or toxicity due to excessive supplementation; and can be associated with risks of Cancer, Hypertension, chronic pain and inflammation, Diabetes and Depression.

Available Tests

FDX 00
FDX 03
FDX 18
FDX 19
Full Biomarkers +
FDX 21
Full Biomarkers +
FDX 22
Full Biomarkers +
FDX 25
Full Biomarkers +
FDX 26
Full Biomarkers +
FDX 27
Full Biomarkers +
FDX 28
Full Biomarkers +
FDX 29
Full Biomarkers +
FDX 30
Full Biomarkers +
FDX 31
Full Biomarkers +
FDX 32
Full Biomarkers +
FDX 33
Full Biomarkers +
FDX 34
Full Biomarkers +
FDX 87
FDX 302

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The FDX Method

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