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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 (HH Bill Code 0205254)

Reference Values

11-50 U/L