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Vitamin B12 Test
More than 10 available
Details
Shipping: US-Mainland: free (more destinations)
Condition: Brand new
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Performed at your local Quest Diagnostics.
Fasting Required: No
Specimen: Blood
Results: 3-5 Business Days
Description:
Essential component in making red blood cells, and is important for nerve cell function. Deficiency can lead to different forms of anemia, as well as impaired liver and kidney function.
Methodology:
Immunoassay (IA)
Clinical Significance:
Vitamin B12 is decreased in pernicious anemia, total or partial gastrectomy, malabsorption and certain congenital and biochemical disorders.
Alternative Name(s):
Cobalamin,Cyanocobalamin,B12
Note: Result turn around times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Fasting Required: No
Specimen: Blood
Results: 3-5 Business Days
Description:
Essential component in making red blood cells, and is important for nerve cell function. Deficiency can lead to different forms of anemia, as well as impaired liver and kidney function.
Methodology:
Immunoassay (IA)
Clinical Significance:
Vitamin B12 is decreased in pernicious anemia, total or partial gastrectomy, malabsorption and certain congenital and biochemical disorders.
Alternative Name(s):
Cobalamin,Cyanocobalamin,B12
Note: Result turn around times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
