Kappa/Lambda Light Chain Panel by in situ Hybridization, Paraffin
2002888
 
Ordering Recommendation
Mnemonic
K/L ISH
Methodology
In situ Hybridization
Performed
Mon-Fri
Reported
2-5 days
New York DOH Approval Status
Specimens from New York clients will be sent out to a New York DOH approved laboratory.
Specimen Required
Patient Preparation
 
Collect
Tissue.  
Specimen Preparation
Formalin fix (10% neutral buffered formalin) and paraffin-embed tissue. Transport tissue block or 10 unstained 5 micron slides in a tissue transport kit (ARUP supply #47808). Available online through eSupply using ARUP ConnectTM or contact ARUP Client Services at (800) 522-2787. (Min: 5 slides) Protect paraffin block and/or slides from excessive heat.  
Storage/Transport Temperature
Room temperature or refrigerated. Ship in cooled container during summer months.  
Unacceptable Conditions
Specimens fixed or processed in alternative fixatives (alcohol, Prefer®) or heavy metal fixatives (B-4 or B-5). Frozen specimens.  
Remarks
Include surgical pathology report.  
Stability
Ambient: Indefinitely; Refrigerated: Indefinitely; Frozen: Unacceptable  
Reference Interval
Available Separately Test Name Reference Interval
No Kappa by in situ Hybridization, Paraffin By report
No Lambda by in situ Hybridization, Paraffin By report
No Kappa/Lambda Ratio 0.5-​5.0
Interpretive Data
Refer to report.

See Compliance Statement A: www.aruplab.com/CS
Note
CPT Code(s)
88365 x2
Components
Component Test Code*Component Chart Name
2002887Kappa/Lambda ISH Comment
2002999ISH Tissue Source
2003000ISH Reference Number
2003001H and E Slide Description
2003218Kappa/Lambda ISH Clonality
2003219Kappa/Lambda ISH Ratio
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, contact interface support at interface.support@aruplab.com.
Cross References
  • K/L ISH
  • Kappa and Lambda ISH
  • Kappa and Lambda mRNA Probes