• Amitriptyline, Urine
  • Polyoma BK Virus, PCR, Quantitative, Urine
  • Serotonin Transporter (SLC6A4) Genotyping
  • MLH1 Hypermethylation (Promoter Methylation) Analysis, Tissue
  • ASXL1 Gene Mutation Analysis
  • Chorionic Villus Sampling (CVS)
  • Estradiol, Serum
  • IgA Subclasses
  • Coccidioides Antibody, IgM
  • Toxoplasma gondii, Molecular Detection, PCR
  • LDS
  • Sign up
  • Log in
  • LDS
  • /Medical Tests
  • /Vitamin B12 (Cyanocobalamin)
  • All
  • Diseases
  • Overview
  • Clinical Utility
  • Interpretation
  • Reference Ranges
  • Methodology
  • Specimen Collection
  • Additional Testing
  • Turnaround Time
  • CPT
  • LOINC
  • ICD10
  • Additional ICD10
  • References
  • All
  • Diseases
  • Overview
  • Clinical Utility
  • Interpretation
  • Reference Ranges
  • Methodology
  • Specimen Collection
  • Additional Testing
  • Turnaround Time
  • CPT
  • LOINC
  • ICD10
  • Additional ICD10
  • References

Vitamin B12 (Cyanocobalamin)
Medical Test

Specimen Collection
Access to Vitamin B12 (Cyanocobalamin) is restricted.