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Vitamin B12
Lab code: B12
 
Test Synonyms:
Vitamins B12; Cobalamin
 
Lab:
Core Lab
Inpatient Req:
Core Lab (#84927)  
Outpatient Req:
Clinical Labs (#83608)  
Specimen:
3 ml Green gel
Result Time:
M-F   Cost: $$
Reference Interval:
Deficient: < 175 pg/ml; Borderline:175-250 pg/ml; Normal: > 250 pg/ml