Probes: HER2 (17q11.2-q12) | Centromere 17 (Cen 17)
Disease(s): Gastric cancer, Gastroesophageal Adenocarcinoma, Gastroesophageal junction (GEJ) cancer
HER2 Gastric/GEA
- FISH
Specimen Requirements
Pathology Report: For global HER2 FISH cases we require a copy of the HER2 IHC pathology report (if it is not available to us in NeoLink). Client Services will call your office or lab for missing IHC reports. Bone Marrow Aspirate: N/A Peripheral Blood: N/A Fresh, Unfixed Tissue: N/A Fluids: N/A Paraffin Block: H&E slide (required) plus paraffin block. Circle H&E for tech-only. Cut Slides: H&E slide (required) plus 2 unstained slides cut at 4 microns. Circle H&E for tech only.
Storage and Transportation
For global HER2 FISH cases we require a copy of the HER2 IHC pathology report. NYS clients please provide date and time of Collection.
CPT Code(s)*
88374x1 automated. Codes may differ if manual analysis is performed.
Turnaround time
3-5 Days
Level of Service
- Global
- Tech Only
Integrations
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New York Approved: Yes
*The CPT codes provided with our test descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.
Biomarkers
Fluorescence In Situ Hybridization (FISH)
| Amplification(s) | |||||
|---|---|---|---|---|---|
| ERBB2 | |||||
Last Updated: May 29, 2026