Test Code LAB0230250 Vitamin B₁₂ Assay, Plasma or Serum

Methodology

Chemiluminometric Immunoassay

CentraCare Laboratory Services

Specimen Type: Plasma

Container/Tube:

Preferred: Green top (lithium heparin)

Acceptable: Serum (Red top, Gold/SST)

Specimen Volume: 0.6 mL

Refrigerate/Frozen

208-964 pg/mL

Monday through Sunday

82607