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Chromogranin A

Source

Blood

 
Mnemonic CGA 
Specimen Requirements

1 x 5 mL red top tube, NOT SST

1.5 mL serum

 
Specimen Handling

PSC: Centrifuge, pour off serum to plastic tube, and transport on ice to DSC.
RRL & extra-regional: Centrifuge, pour off and freeze serum in a plastic tube prior to transport to DSC.

 
Additional Information

 

 
Testing Location Quest Diagnostics 
Testing Frequency  
Alternate Name(s)  
Reference Interval  


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