£
70.50
Holotranscobalamin is the biologically active form of vitamin B12. It plays a crucial role in nerve health, DNA synthesis, and red blood cell production. Measuring active B12 helps identify deficiencies early, preventing anaemia and neurological symptoms.
The Active Vitamin B12 Home Blood Test Kit measures holotranscobalamin, the biologically active form of vitamin B12. Adequate B12 is essential for healthy nerve function, DNA synthesis, and red blood cell production.
This kit is designed for self-collection. You’ll perform a simple finger-prick using the lancet, fill the TDL Tiny tube with a small blood drop, then seal and post it back. No clinic visit is needed for this at-home blood test.
“Convenient, private, and GP-led – get accurate insights into your B12 levels without leaving home.”
Our at-home blood tests are processed in UK-accredited laboratories using advanced holotranscobalamin assays. This ensures accuracy comparable to clinic-drawn samples, giving you reliable active B12 results.
Once your sample arrives at the lab, results are typically ready within 2–3 working days. We’ll notify you by email when your online report is available.
Our Active Vitamin B12 Home Blood Test Kit uses a simple finger-prick method. You’ll use the included lancet to collect a small drop of blood into the supplied tube, then return it in the pre-paid envelope. Detailed instructions guide you through each step.
Your kit includes: - Single-use lancet for a finger-prick sample - Small blood collection tube (TDL Tiny) - Simple step-by-step instructions - Pre-paid return envelope to our lab Everything you need for a convenient at-home sample.
The Active Vitamin B12 blood test kit is ideal for vegetarians, vegans, older adults, or anyone experiencing fatigue, tingling, or anaemia symptoms. It helps you monitor your active B12 status and discuss results with your GP.
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Get started by choosing the right at-home blood test kit for your needs — whether it's for cholesterol, thyroid, vitamin levels, or general health screening. Your kit is delivered in discreet, secure packaging.
Using our easy-to-follow instructions, collect a small blood sample with the included lancet and tube. No need for a clinic visit — everything you need for accurate testing is in the kit.
Place your sample in the prepaid return envelope and post it to our certified partner lab. Our labs follow the highest standards to ensure fast, reliable blood analysis.
You’ll receive a text message with your results as soon as they’re ready — usually within 1–3 days. A full lab report is included, giving you a clear breakdown of your blood test findings. Need help understanding your results? You can book a follow-up consultation with one of our clinicians at any time.
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This is my second time here and it already feels like my home practice
There is a general sense of care for the individual in this practice. It is most reassuring to know that I am being looked after professionally.
Relaxed atmosphere and time to discuss problems.
The doctor was very calm and reassuring, explaining the possible diagnoses and treatments clearly.
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3rd Floor Mayfield House
256 Banbury Road
Oxford
OX2 7DE
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