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Test Code GGT GGT - Gamma Glutamyl Transferase

Specimen Type

Blood

Minimum Volume

1.0 mL

Container

Mint Green-Lithium Heparin
Plasma/Refrigerate

Special Handling

Avoid Hemolysis

STAT Turnaround Time

45 Minutes

Routine Turnaround Time

4 Hours

Methodology

G-glutamyl-carboxy-nitroanilide

Reference Range

0-1 Month:         0-151 Intnl Unit/L
1 Month-1Year: 0-23 Intnl Unit/L
1 Year-12 Year:  22-47 Intnl Unit/L
>12 Years:          6-60 Intnl Unit/L

CPT Code

82977