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This month's special offers - up to 35% off selected tests!
This month's special offers - up to 35% off selected tests!

Vitamin B7 (Biotin) Blood Test

Original price £140.00 - Original price £140.00
Original price
£140.00 - £140.00
Current price £140.00


A vitamin B7 blood test measures the level of biotin (vitamin B7) in the bloodstream, which plays a crucial role in metabolism, cell growth, and fatty acid synthesis.

Easy sample collection at our clinics or via a home kit.

Results - super fast for most markers (check specific turnaround below), with Health Dashboard explanations.

Quick and simple, from a local lab you can speak to.

Step 1. Choose sample collection option:

Currently selected option: CLINIC APPOINTMENT

  • Add an appointment at a clinic during checkout.
  • Rapid results - no waiting for the kit to arrive, no finger pricking, no posting the sample back to the lab
  • Virtually painless blood draw from your vein
  • Professional private nurses at our own clinics

How it works

  • Choose if you'd like a single test or an ongoing subscription
  • Click “Buy this test” button below
  • Add as many different blood tests as you like to the shopping basket and then add one appointment
  • Same or next day appointments at our clinics in London, Brighton/Hove, Croydon, Guildford, Reigate, Royal Tunbridge Wells and Crawley.

Clinic too far? Get a home kit by selecting "Home kit" as sample option, it's the same test.

1 Biomarker


    - Vitamin B7 (Biotin)
    - TURNAROUND TIME: 12 days


    Need more biomarkers? Add this to the Essential All Systems Blood Test.

Most of the biomarkers we offer in the "ready made" panels are also available separately. So if your favourite test panel is missing a biomarker you would like to have, no problem, you can add whatever you need to one of our standard panels using the "Pick-n-mix" options, such as this one.

Symptoms and tags

Make your own test panel and Pancreas