Vitamin B12 Test results shows the levels of Vitamin B12 present in your blood. The normal Vitamin B12 range in the body is 239-931 pg/ml
Normal ranges of Vitamin B12 tests can vary in different laboratories.
The Vitamin B12 Test results will suggest whether you have low levels of the vitamin or high levels.
If your vitamin B12 levels are low, it indicates that you have vitamin B12 deficiency.