Test Code VIT B12 Vitamin B12 Assay, Serum
Methodology
Electrochemiluminescence Immunoassay Competition Assay
Performing Laboratory
Decatur Morgan Hospital-Decatur Campus
Specimen Requirements
Draw blood in a plain, red-top tube(s) or a serum gel tube(s). (Plasma gel tube is not acceptable.) Spin down and send 1 mL (pediatric: 0.2 mL) of serum.
Reference Values
243-894 pg/mL
Test Classification and CPT Coding
82607