PD-L1 by IHC

Alphabetical Test listing

PD-L1 by IHC-Add on/reflex testing for PD-L1 on Allina Health pathology cases only

  
PD-L1 by IHC
  
Add on/reflex testing for PD-L1 on Allina Health pathology cases only
  
PDL1 by IHC
  
All IHC stains will include a positive control tissue
  

Allina Health pathologist/provider order only

  
Tissue
  

Formalin vial

  
  • Prepare a Formalin-fixed, paraffin embedded (FFPE) tissue block from current or previous Allina Health pathology case
  • Tissue must contain 100 or more tumor cells
  

Formalin-fixed, paraffin embedded (FFPE) tissue block

  

Ambient

  
  • Insufficient tumor cells
  • Decalcified specimen
  • Specimen fixed in B+ fixative
  
AHL – Immunohistochemistry
NeoGenomics

Dependent upon testing indications

  
Mo - Fr
  
1 - 2 days, in-house
2 - 4 days, sendout
  

Immunohistochemical staining and microscopic examination

  

An interpretive report will be provided

  
  • Scoring system and testing cut-off points are organ specific
  • This semiquantitative IHC is interpreted manually.
  
88360
  
03/09/2022
  
03/11/2022