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UW Health SMPH
American Family Children's Hospital

UW Hospital and Clinics Lab Test Directory

Test Name: Her-2/Neu, Block

Test Code(s): HER2B / GM8733

CPT Code(s): 83950

Methodology: Fluorescence In Situ Hybridization (FISH)

Testing Site: Testing will be sent to an approved reference laboratory.

Days Performed: Mon-Fri.

Turnaround Time: Routine: 14 days from collection of tissue.

Specimen Requirements

Specimen: Tissue not originating from breast


Interpretation provided with report.

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