Vitamin B12 Blood Testing Kit

Vitamin B12 Blood Tests. Early Deficiency Detection. In-depth Blood Screening.

Vitamin B12 plays a crucial part in keeping your nerves healthy, producing red blood cells, and supporting energy levels. Low B12 can lead to fatigue, memory problems, and other issues, especially if your diet is limited or absorption is disrupted. With our at‑home Vitamin B12 test, you collect a small blood sample in your own home and send it to the lab. You’ll receive clear, accurate results that show whether your B12 levels are optimal or need attention. An important step towards taking control of your health.

Sample type: 

Blood test. Box includes lancets and alcohol swabs for obtaining a safe sample.

How long for results:

2-3 working days. This test is sent to Randox Labs for a full blood screening.

What we test for:

This lab-analysed blood test checks for Vitamin B12 levels and possible deficiency.

Taking Your Sample

Ensure you read the instructions provided in the box and that you understand the directions fully before collecting a sample.

Your test it to be mailed directly to Randox Labs to fully screen your blood sample.

Your results will be sent to the email address provided within 2-3 working days.

Can I eat or drink before taking the test?

Fasting is not required before taking this test.

When should I take and send off my blood sample?

You should collect your sample on the same day as you send it using the prepaid return envelope before noon. For this reason, we recommend only collect your blood sample Monday – Thursday when sending your sample through Royal Mail. Avoid taking your sample on or close to a bank holiday.