This Vitamin B12 test may be used to determine B12 Vitamin deficiency and anemia. Vitamin B12 deficiency may be caused by malnutrition, mal-absorption disorders such as Celiac disease, increased loss due to kidney or liver diseases and increased need due to pregnancy.

After placing an order, you will receive a doctor approved lab order by email usually within 20-30 minutes. The emailed Lab Requisition will allow you to go to a local patient collection site to get tested. You will not have to pay any additional lab, collection or doctor's fees.  Most test will normally report within 48-72 hours by secure email. List of collections site can be found using our Lab Locator Tool. If you have any questions please call our offices at 1-844-455-6355 or chat online with a member of our Care Team.