| Test Name | GAMMA GLUTAMYL TRANSFERASE |
| Mnemonic | GGT |
| CPT | 82977 |
| Department | Main Lab |
| Container | Serum Separator, Plasma Separator |
| Handling | Volume: 1.0 ml serum or heparinized plasma Centrifuge within 4 hours of collection Stability: 7 days at room temp or refrigerated, 1 month frozen |
| Component | |
| Methodology | Methodology: Enzymatic colorim |
| Units | U/L |
| Required Information | |
| Reported | Routine 4 hr, STAT 1hr |
| Note | |
| Cross References | |
| Referred Lab |