Collection: 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.
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Triiodothryronine-Free (Free T3) Add-on
Measures free T3, a key thyroid hormone. Imbalances may signal thyroid dysfunction—even without symptoms.
Read moreRegular price £12Sale price £12Unit 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 moreRegular price £110Sale price £110Unit 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 moreRegular price £25Sale price £25Unit price / per SaleView -
Vitamin B12 (Total) Add-on
Measures active B12 levels to support energy, nerve health, and red blood cell production—even before symptoms appear.
Read moreRegular price £15Sale price £15Unit price / per SaleView -
Vitamin B2 Add-on
This add-on tests Vitamin B2, vital for energy, cell function, and skin health. Deficiency may cause fatigue or irritation. Adds 6 business days to results delivery.
Read moreRegular price £110Sale price £110Unit price / per SaleView -
Vitamin B6 Add-on
This add-on checks Vitamin B6, essential for energy, nerves, and mood. Low levels may cause fatigue or nerve issues. Adds 6 business days to results delivery.
Read moreRegular price £100Sale price £100Unit price / per SaleView -
Vitamin D (25-OH) Add-on
This add-on measures vitamin D (25-OH), essential for bone strength, immunity, and mood balance. Low levels may cause fatigue, illness, or bone issues—even without obvious symptoms.
Read moreRegular price £35Sale price £35Unit price / per SaleView
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