Test directory: B-Cell Gene Rearrangement, Tissue

Ordering Code 7619
Test Name B-Cell Gene Rearrangement, Tissue
Alias IgH & IgKappa Gene Rearrangement, Tissue
Preferred Specimen Paraffin Block
Other Specimen/Container FFPE Tissue: 1 H&E slide plus 5-10 unstained slides cut at 5 or more microns. Use positively-charged slides & 10%
NBF fixative. DO NOT use ZINC fixatives
Fresh Tissue: Two pieces (minimum), 0.2 cm3 in RPMI
Handling Instructions Tissue needs to be assessed for tumor and necrosis content prior to tissue submission. This information needs to be submitted on the requisition.
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Make certain cold pack is not in direct contact with
specimen.
Rejection Criteria Frozen
Avail. Stat NO
Methodology PCR
Reference Lab  NeoGenomics Laboratories, Inc.

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
B-Cell Gene Rearrangement ALL See report.