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Chemistry Analyzer Replacement Information
Chemistry Analyzer Replacement Timeline
Major Roche chemistry platform changes
Test re-baselining credit request
Outreach information
Featured services
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Hospital Pathology Associates, PA
Communications
Testing returning to Allina Health Laboratory 8/29/23
For patients
MDH information for health professionals
Continuing education/presentations
Our continuing education page offers presentations currently available to our clients
External links
Minnesota Department of Health (MDH)
Wisconsin Department of Health Services
Infectious disease reporting—MN
Infectious disease reporting—WI
HER2 Fluorescence in Situ Hybridization (FISH)
HER2 is a gene that can become amplified in several types of cancers, including breast, gastric, esophageal and lung to name a few.
A normal result would show cells with only 2 copies of both HER2 and centromere 17, a HER2 copy: centromere 17 copy ratio of <2.0.
An abnormal amplified HER2 (red signal) to centromere 17 (green signal) ratio test result.