Gamma Glutamyl Transferase

Method Name

Colormetric

Aliases

Gamma Glutamyl Transferase; Gamma GT; GGT, GGT

Specimen Required

One Lithium Heparin separator or one SST/gel tube

Specimen Minimum Volume

1.0 mL of blood

Specimen Stability Information

Centrifuged specimen stable for 7 days refrigerated.

Performing Laboratory

As ordered. Turn around time is 4 hours.

Reference Values

Male: 10-71U/L Female:6-42 U/L