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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