Synonyms
Mucicarmine
Full Description
Used to identify epithelial mucins, namely acid mucopolysaccharides, in order to distinguish mucin negative undifferentiated squamous cell lesions from mucin positive adenocarcinomas. It also stains the mucopolysaccharide capsule of Cryptococcus neoformans.
Methodology
Special Stain
Specimen Requirements
A formalin-fixed, paraffin-embedded (FFPE) tissue block is preferred specimen typeorOne (1) unbaked, unstained slide for H&E staining (required) and two to three (2-3) positively charged unstained slides (all cut at 4-5 microns) for each test/antibody orderedBlock and slide identifiers should be clearly written and match exactly with the specimen ID and specimen labeling as noted on the requisition.
Storage and Transportation
Use cold pack for transport. Make sure cold pack is not in direct contact with specimen.
Turnaround Time
24 hrs
CPT Codes
88313