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Oxford University Hospitals NHS Foundation Trust
Clinical Biochemistry

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Gamma-Glutamyl Transferase

Also known as: GGT, Gamma-glutamyl transpeptidase

Specimen requirements

Sample type: Plasma (Lithium Heparin)

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
  • Churchill Hospital
  • Horton General Hospital

Reference intervals


All ages: 15 - 40 IU/L


All ages: 15 - 40 IU/L