B-12 Deficiency Blood Test

Our tests come in the form of a sample collection kit to be delivered to your home so that you can collect and return your sample to us for analysis. All of our kits are designed to fit through your letterbox so there is no need to wait in for your delivery.

Expected delivery time is 3-5 working days.

This test in isolation cannot be relied upon as a diagnostic test. 

Prepare for your test by following these instructions.

Do not take vitamin B12 for two weeks prior to this test. If your B12 is prescribed ask your doctor whether to stop.