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GGT (Gamma Glutamyl Transfra)

Message
Gamma-glutamyl transferase (GGT) levels are useful in the differential diagnosis of elevated alkaline phosphatase (ALP) levels


Test Code
GGT


Alias/See Also
GGT (GAMMA-GLUTAMYL TRANSF)


Preferred Specimen
Red Top Tube 


Minimum Volume
0.5 mL


Other Acceptable Specimens
Gold Top 


Transport Temperature
Room Temp


Specimen Stability
8 hr


Setup Schedule
24 Hr


Performing Laboratory
UMC



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.