"Shuwen Biotech...announces that it has obtained a CE mark for its quantitative qPCR kit for measuring ERBB2 gene expression in breast cancer tissue (CercaTestTM ERBB2 Assay)...CercaTestTM ERBB2 Assay is a quantitative real-time PCR assay for accurate measurement of ERBB2 gene expression in breast cancer tissue slices. Contiguous quantitative PCR cycle numbers may be generated from different FFPE tissue samples with the same IHC scores (such as HER2 0 or 1+), allowing delineation of different ERBB2 mRNA expression levels in full spectrum."