ft3:rT3 ratio
Used to assess thyroid hormone conversion, stress, elevated cortisol.
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FDX 15
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Iron
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FDX 22
Full Biomarkers +
Blood Chemistry
Electrolytes
Enzymes
Hormones
Immunology
Inflammation
Iron
Kidney Function
Lipids
Liver & Gallbladder
Metabolic
Minerals & Metals
Proteins
Sugars
Thyroid
Vitamins
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The FDX Method
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