Please be aware there are a number of Royal Mail strikes in October and November that will affect receiving and returning your tests. Please keep up to date with our service updates to minimise the impact for you and your clients here
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 +
Blood Chemistry
Bone Health
Electrolytes
Enzymes
Hormones
Immunology
Inflammation
Iron
Kidney Function
Lipids
Liver & Gallbladder
Metabolic
Minerals & Metals
Nutrients
Prostate
Proteins
Sugars
Thyroid
Vitamins
FDX 22
£575.00
Full Biomarkers +
Blood Chemistry
Electrolytes
Enzymes
Hormones
Immunology
Inflammation
Iron
Kidney Function
Lipids
Liver & Gallbladder
Metabolic
Minerals & Metals
Proteins
Sugars
Thyroid
Vitamins
Patient Test Info Sheet
Example Snapshot Report
The FDX Method
Find a Blood Draw
Additional Resources
Blog
Education
