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Chromogranin IHC Stain


TEST DIRECTORY
Test Name
Chromogranin IHC Stain
Alternate Names
CHG
Description
Aids in differentiation of neuroendocrine tumors.
Test Code
35854
SPECIMEN REQUIREMENTS
Specimen
Paraffin block or unstained sections on charged slides
GENERAL AND TECHNICAL INFORMATION
CPT Code
88342, 88341