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Oxford University Hospitals NHS Foundation Trust
Clinical Biochemistry

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Vitamin B12

Also known as: Cobalamin

Specimen requirements

Sample type: Serum (Serum)

Collection requirements: No special requirements


Price on application

Turnaround time

Please see Turnaround times

Analytical method


Analysis undertaken at these site(s)

  • John Radcliffe Hospital
  • Horton General Hospital

Reference intervals


All ages: 180 - 900 ng/L


All ages: 180 - 900 ng/L