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