ProPath Test Menu


CK20 IHC Stain


TEST DIRECTORY
Test Name
CK20 IHC Stain
Alternate Names
Cytokeratin 20
Description
Aids in identifying metastatic carcinoma of unknown primary.
SPECIMEN REQUIREMENTS
Specimen
Paraffin block or unstained sections on charged slides
GENERAL AND TECHNICAL INFORMATION
CPT Code
88342, 88341