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Chemistry & Basic Tests
GGT (Gamma-Glutamyl Transferase)
Liver enzyme sensitive to alcohol use and bile duct problems. Often used with other liver tests.
CPT code
82977
Turnaround time
24–72 hours
Fasting required
No fasting needed
Collection container
Gold Top (SST)
About this test
Liver enzyme sensitive to alcohol use and bile duct problems. Often used with other liver tests.
Specimen requirements
Collection container
Gold Top (SST)
gold top
Specimen
Serum
How to prepare
- 1
Bring a valid photo ID to your appointment
- 2
Plan for a 15–30 minute visit
Panels including this test
Save by ordering this test as part of a curated bundle: