Casandra
Casandra Test Code NG58157Version 1 (DRAFT)
Performing Lab
EGFR Amplification
Also known as: Epidermal growth factor receptor
Clinical Use
Order TestUse
Fluorescence in Situ Hybridization (FISH) assay to detect amplification of the EGFR gene (7p11.2) using probes for EGFR and centromere 7. Applicable to various cancers including brain, lung, colorectal, gastric, and breast tumors.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
New York Approved
Methodology
Chromosomal / Cytogenetics (FISH)
Biomarkers
EGFR
GeneAmplification(s)
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 for tech‑only (required). Cut slides: H&E slide (required) plus 4 unstained slides cut at 4‑5 microns. Circle H&E slide for tech‑only.