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Test Code GGT Gamma-Glutamyltransferase (GGT), Serum

Additional Codes

Ordering Mnemonic
GGT

 

Methodology

Glutamyl-carboxy-p-nitroanilide

Performing Laboratory

Holland Hospital Laboratory Services

Specimen Requirements

Submit the following specimens:

 

Serum

Container/Tube: Serum gel tube

Specimen Volume: 1 mL of serum

Collection Instructions:

Note: 1. Indicate serum.

2. Label specimen appropriately (serum).

Specimen Transport Temperature

Refrigerate

Day(s) Test Set Up

Monday through Sunday

Available STAT

Test Classification and CPT Coding

82977

Reference Values

7-50 U/L