STTM B12
Fasting Required: No

Specimen: Blood

Lab: Quest Diagnostics

Results: 2-3 business days
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.

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.