Our blood test add-ons are designed to enhance the efficiency and personalisation of your results. From targeted markers to deeper insights, they help tailor your test to your unique needs. Add-ons can only be purchased alongside a main blood test.
SHOP BLOOD TEST ADD-ONS
Blood Test Add-Ons

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Tissue Transglutaminase IgA Add-on
Screens for coeliac disease by measuring TAA antibodies. High levels may signal gluten sensitivity—even without symptoms. Please note that this add-on requires a longer processing time—results will be available within 6 business days.
Read moreSale price £77.12Unit price / per SaleView -
Transferrin Add-on
This add-on measures transferrin, a protein that transports iron in the blood. Abnormal levels may signal iron deficiency, anaemia, or liver issues—even without clear symptoms.
Read moreSale price £14.85Unit price / per SaleView -
Transferrin Saturation Add-on
Measures Iron, Transferrin, and transferrin saturation (TRAS) for a clearer picture of your body’s iron availability. Low or high levels can indicate iron deficiency, chronic illness, or iron overload.
Read moreSale price £11.88Unit price / per SaleView -
Triglycerides Add-on
Measures triglyceride levels—blood fats linked to energy use, heart health, and metabolism. High levels may raise risk of heart disease or insulin resistance, even without symptoms.
Read moreSale price £11.88Unit price / per SaleView -
Triiodothryronine-Free (Free T3) Add-on
Measures free T3, a key thyroid hormone. Imbalances may signal thyroid dysfunction—even without symptoms.
Read moreSale price £11.88Unit price / per SaleView -
Vitamin B1 Add-on
This add-on measures Vitamin B1, vital for energy, nerves, and heart health. Low levels may cause fatigue or nerve issues. Adds 6 business days to results delivery.
Read moreSale price £123.75Unit price / per SaleView -
Vitamin B12 (Active) Add-on
Measures active B12 levels to support energy, nerve health, and red blood cell production—even before symptoms appear.
Read moreSale price £24.75Unit price / per SaleView
Contact us
Feeling overwhelmed?
Don’t hesitate to contact us to consult the best option for your health.
SHOP BLOOD TEST ADD-ONS
Blood Test Add-Ons
Our blood test add-ons are designed to enhance the efficiency and personalisation of your results. From targeted markers to deeper insights, they help tailor your test to your unique needs. Add-ons can only be purchased alongside a main blood test.

-
Tissue Transglutaminase IgA Add-on
Screens for coeliac disease by measuring TAA antibodies. High levels may signal gluten sensitivity—even without symptoms. Please note that this add-on requires a longer processing time—results will be available within 6 business days.
Read moreSale price £77.12Unit price / per SaleView -
Transferrin Add-on
This add-on measures transferrin, a protein that transports iron in the blood. Abnormal levels may signal iron deficiency, anaemia, or liver issues—even without clear symptoms.
Read moreSale price £14.85Unit price / per SaleView -
Transferrin Saturation Add-on
Measures Iron, Transferrin, and transferrin saturation (TRAS) for a clearer picture of your body’s iron availability. Low or high levels can indicate iron deficiency, chronic illness, or iron overload.
Read moreSale price £11.88Unit price / per SaleView -
Triglycerides Add-on
Measures triglyceride levels—blood fats linked to energy use, heart health, and metabolism. High levels may raise risk of heart disease or insulin resistance, even without symptoms.
Read moreSale price £11.88Unit price / per SaleView -
Triiodothryronine-Free (Free T3) Add-on
Measures free T3, a key thyroid hormone. Imbalances may signal thyroid dysfunction—even without symptoms.
Read moreSale price £11.88Unit price / per SaleView -
Vitamin B1 Add-on
This add-on measures Vitamin B1, vital for energy, nerves, and heart health. Low levels may cause fatigue or nerve issues. Adds 6 business days to results delivery.
Read moreSale price £123.75Unit price / per SaleView -
Vitamin B12 (Active) Add-on
Measures active B12 levels to support energy, nerve health, and red blood cell production—even before symptoms appear.
Read moreSale price £24.75Unit price / per SaleView
Contact us
Feeling overwhelmed?
Don’t hesitate to contact us to consult the best option for your health.