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Blood test

Vitamin Profile

Three vitamins in one test: vitamin D, vitamin B12 and folate.

  • 3markers measured
  • UKASaccredited laboratory
  • Next dayresult, after the lab receives your sample
A man cooking in a home kitchen
Vitamin Profile: blood test kit box

What it is for

  • Vitamin Profile

    Why people check it

    Your body needs these vitamins for its cells to work, grow and develop. B12 and folate are linked to anaemia; vitamin D looks after bones and muscles. Low levels of any of them can leave you tired and weak.

    Can be done with a finger-prick kit at home, at a collection point or with home collection on request.

  • Hands chopping cucumber on a board
    Vitamin Profile

    Who it is for

    People on a plant-based diet (B12), anyone in the UK at the end of winter (vitamin D), during pregnancy (folate), and people taking folate supplements who want to see if they are working.

  • Signs

    People often check it when they notice

    • Tiredness and weakness
    • Paler skin than usual
    • Difficulty concentrating
    • Bone or muscle aches
    • Getting ill more often
    • Nerve-related symptoms
    • Low mood

How to give your sample

The app shows which ways are open for this test before you pay.

  • A kit at home

    A kit arrives by Royal Mail. You collect the sample and post it back the same day, Monday to Thursday, in the prepaid envelope that comes with the kit, at a Royal Mail priority postbox. Collection instructions come with the kit.

  • A collection point

    A blood sample taken at a collection point near you, found from your postcode in the app.

  • Home collection: on request

    You ask in your account, and the team replies with a price and a date. Nothing is charged now.

How it works

See how to choose and buy your test in under a minute.

See every step

The result arrives in the app.

It is yours: keep it, or send it to the doctor of your choice: only a doctor can say what it means for you. This page explains what the test is for; it does not replace a consultation.

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