What is a B12 Blood Test?
The B12 Blood Test measures the B12 level in the blood.
Why is a B12 Blood Test important?
Vitamin B12 is essential for cell health and red blood cell production. Deficiencies can contribute to anemia, fatigue, weight gain and suboptimal nerve function.
What type of specimen will I submit?
This Vitamin B12 Test is a blood test.
Do I need to fast to take this test?
An 8-12 hour fast is recommended before testing.
How long does it take to get test results?
It typically takes 4 business days or less.