CHROMOGRANIN A

Test Code: E132Specimen Collection: Serum
Component:

Chromogranin A (CgA)

Method:

ELISA

Collection Notes: Moderately to grossly hemolyzed, lipemic, or icteric samples are not acceptable.
Clinical Utility: Serum CgA is useful for the diagnosis of carcinoid tumors and pancreatic islet cell tumors.
CPT Code: 86316Testing Location: Sent to reference lab
SPECIMEN/STABILITY TYPE
Temperature:

Serum (1 mL)

Ambient
 
7
 
Days
Refrigerated
 
7
 
Days
Frozen
 
14
 
Days
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