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HMB-45 IHC Stain


TEST DIRECTORY
Test Name
HMB-45 IHC Stain
Description
Diagnosis of angiomyolipoma and other PEComas; a melanoma marker.
Test Code
41682
SPECIMEN REQUIREMENTS
Specimen
Paraffin block or unstained sections on charged slides
GENERAL AND TECHNICAL INFORMATION
CPT Code
88342, 88341