Catalog ID GGT Gamma-Glutamyltransferase (GGT)
CPOE Test Name
GGT
Synonyms
Gamma-GT
Specimen Type
Plasma
Specimen Requirements
5 mL light green top (Lithium Heparin) tube; 2 mL blood
Causes for Rejection
Wrong container; improper labeling; insufficient quantity
Reference Values
Female <38 U/L; Male <55 U/L
Performing Lab
Core Laboratory, BI 2023 721-2120
Turn Around Time
Urgent/Emergent 1 hour; Routine 2 – 4 hours
CPT / HCPCS Code
82977