pCEA
Synonyms
Polyclonal CEA

- Tech Only CPT 88342.TC
- Tech Pro CPT
- PowerPath Code CEA poly
- Schedule Monday - Friday
- Turn Around Time Within 1-2 business days of receipt
- Methodology IHC
Specimen Requirements
Formalin-fixed, paraffin embedded tissue block or cell block, or 1 unstained charged slide for each test requested plus 3-4 additional unstained slides cut at 4 microns. Adequate space on each slide for control tissue is required.
Diagnostic Utility
Identifies family of proteins collectively known as CEA. Includes CEA-related cell adhesion molecules ('true' CEA) and specific glycoproteins (CEA-like proteins). Primarily used to differentiate hepatocellular carcinoma (canalicular staining) from cholangiocarcinoma or metastatic adneocarcinoma.
Vendor
Dako