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PD-L1 22C3 FDA for NSCLC
MessagePD-L1 IHC 22C3 pharmDx is a qualitative immunohistochemical assay using Monoclonal Mouse Anti-PD-L1, Clone 22C3 intended for use in the detection of PD-L1 protein in formalin-fixed, paraffin-embedded (FFPE) non-small cell lung cancer (NSCLC) tissue using EnVision FLEX visualization system on Autostainer Link 48. PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying NSCLC patients for treatment with KEYTRUDA® (pembrolizumab). For gastric or GEJ cancer, please order PD-L1 22C3 FDA (KEYTRUDA®) for Gastric/GEA. For cervical cancer, please order PD-L1 22C3 FDA (KEYTRUDA®) for Cervical. For urothelial (bladder) carcinoma, please order PD-L1 22C3 FDA (KEYTRUDA®) for Urothelial Carcinoma. Stain-only (tech-only) testing is available to clients who have completed the test kit manufacturer’s online interpretation training.
Test Code
LAB5600
Alias/See Also
PD-L1, 22C3 FDA (KEYTRUDA®)
CPT Codes
88360 x 1
Preferred Specimen
•A formalin-fixed, paraffin-embedded (FFPE) tissue block is preferred specimen type
or
•One (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 ordered
•Block and slide identifiers should be clearly written and match exactly with the specimen ID and specimen labeling as noted on the requisition.
or
•One (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 ordered
•Block and slide identifiers should be clearly written and match exactly with the specimen ID and specimen labeling as noted on the requisition.
Instructions
Use cold pack for transport. Make sure cold pack is not in direct contact with specimen.
Methodology
Immunohistochemistry (IHC)
Report Available
Global: 48 hours, Tech-Only (stain only): 24 hours
Performing Laboratory
Neogenomics Laboratories
