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How can I check my B12 level at home?

Published in Home B12 Test 2 mins read

You can check your B12 level at home using at-home micronutrient test kits.

At-Home B12 Testing Options

Many companies offer convenient at-home testing kits for checking vitamin levels, including B12. These kits usually include:

  • Finger-prick blood collection materials: You'll use a small lancet to prick your finger and collect a few drops of blood.
  • Sample collection and return instructions: Clear guidelines on how to collect the blood and send it back to the lab.
  • Analysis of B12 Levels: The lab will analyze your blood sample for B12 concentration and may include other nutrients depending on the kit.

Here's how the process generally works:

  1. Purchase an at-home micronutrient test kit that includes B12. These are readily available online.
  2. Follow the instructions carefully to collect your blood sample using the finger-prick method provided.
  3. Package and return the sample to the lab, using the provided prepaid shipping materials.
  4. Receive your results either online or through mail.

What to Expect from At-Home B12 Tests

  • These kits often test other vitamins and minerals in addition to B12.
  • The convenience of at-home testing allows you to check your levels without a visit to the doctor's office.
  • Results typically come back within a few business days, depending on the testing company.
Feature Details
Method Finger-prick blood sample
Availability Purchased online
Sample Returned to the manufacturer for analysis
Turnaround Usually a few business days to get results
Additional May include testing of other micronutrients