Fingerstick at home – no collection point needed
- You receive a fingerstick kit with clear instructions
- Easily collect a few drops of blood yourself
- Return via medical mail to the lab
Fingerstick at home – no collection point needed
- You receive a fingerstick kit with clear instructions
- Easily collect a few drops of blood yourself
- Return via medical mail to the lab
What is Vitamin B12?
Vitamin B12, also known as cobalamin, is an essential vitamin required by the body for making red blood cells, supporting normal nerve function, and producing DNA. The body cannot produce Vitamin B12 itself, so it must be obtained from diet or supplements.
Why should you test Vitamin B12 levels?
Testing Vitamin B12 levels can be useful for people experiencing fatigue, those who are vegan or vegetarian, or individuals suffering from anemia or neurological symptoms. It helps determine if there is a deficiency or an excess, which may indicate dietary patterns or health conditions requiring attention.
What does it indicate?
Vitamin B12 levels in the blood indicate whether your body has sufficient amounts of this crucial vitamin to carry out essential functions.
What does a high Vitamin B12 level mean?
A higher than normal level of Vitamin B12 can indicate certain medical conditions such as liver disease or specific types of leukemia. It is important to investigate this further with a healthcare professional.
What does a low Vitamin B12 level mean?
A low level of Vitamin B12 can indicate a deficiency, which may lead to anemia, fatigue, weakness, constipation, loss of appetite, and weight loss. Neurological problems may also occur, such as numbness and tingling in the hands and feet.
Frequently asked questions
Answers to what people usually want to know.
How does the home test work from A to Z?
After ordering we ship the collection kit to your home. You prick your fingertip, collect a few drops of blood, return it in the envelope, and receive your result digitally by email.
How do I collect my blood sample?
A small prick on your fingertip lets you collect a few drops into a tube. The instructions include step-by-step photos and video, so no guessing required.
How do I return the sample?
In the included return envelope with free shipping. Just drop it in the mailbox; the lab processes your sample as soon as it arrives.
