Casandra
Casandra Test Code NG99496Version 1 (DRAFT)
Performing Lab
HER2 Breast Cancer
Also known as: HER2 neu
Clinical Use
Order TestUse
This test uses fluorescence in situ hybridization (FISH) to detect amplification of ERBB2 (HER2) relative to chromosome 17 centromere (CEN17) in breast cancer tissue, aiding in determining eligibility for HER2-targeted therapies and informing prognostic assessments.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
New York Approved
Methodology
Chromosomal / Cytogenetics (FISH)
Biomarkers
Unknown CNV
Copy Number RegionCopy Number Alteration
Copy Number Alteration • Categorical (e.g., Positive / Negative / Indeterminate)
Unknown CNV
Copy Number RegionCopy Number Alteration
Copy Number Alteration • Categorical (e.g., Positive / Negative / Indeterminate)
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Send paraffin block. Also send circled H&E slide (required for tech-only) and 4 unstained slides cut at 4–5 microns.