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Labcorp Oklahoma, Inc.
Test Directory


Index:

1p/19q Deletion (Oligodendroglioma) FISH

Order Name 1p19q by FISH
Test Number: 6904703
Revision Date 08/17/2020
Test Name Methodology LOINC Code
1p19q FISH Reference Number
Fluorescence in Situ Hybridization  
1p19q Source
Fluorescence in Situ Hybridization  
1p Result
Fluorescence in Situ Hybridization  
1p/1q Ratio
Fluorescence in Situ Hybridization  
Chromosome 1 Polysomy
Fluorescence in Situ Hybridization  
19q Result
Fluorescence in Situ Hybridization  
19q/19p Ratio
Fluorescence in Situ Hybridization  
Chromosome 19 Polysomy
Fluorescence in Situ Hybridization  
1p Total Cell Count
Fluorescence in Situ Hybridization 78236-7 
19q Total Cell Count
Fluorescence in Situ Hybridization 78236-7 
Scoring Method
Fluorescence in Situ Hybridization  
1p Percent Deleted
Fluorescence in Situ Hybridization  
19q Percent Deleted
Fluorescence in Situ Hybridization  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred See Instructions Tissue Paraffin Block Refrigerated
Alternate 1 See Instructions Tissue Formalin in Screwtop Container Refrigerated
Instructions Tumor tissue from paraffin embed tissue or Formalin fixed (10 percent neutral buffered formalin) .
Protect paraffin block from excessive heat. Transport block or 6 unstained (4 micron thick sections) positively charged slides in a tissue transport kit (ARUP supply #47808) available online through eSupply using ARUP Connect or contact ARUP Client Services at (800) 522-2787 (kit recommended but not necessary). (Min 3 slides)
Storage/Transport Temperature: Refrigerated.
Unacceptable Conditions: Specimens fixed or processed in alternative fixatives (alcohol, Prefer) or heavy metal fixatives (B-4 or B-5). No tumor in tissue. Decalcified specimens.
Stability: Ambient: Indefinitely; Refrigerated: Indefinitely; Frozen: Unacceptable
GENERAL INFORMATION
Testing Schedule Mon-Fri 
Expected TAT 3-7 days  
Notes Reference Lab: ARUP
Test Code: 3001309
Click Here to view information on the ARUP website.
CPT Code(s) 88377x2
Lab Section Reference Lab