OncoPlex Diagnostics (formerly Expression Pathology Inc.,) has opened a CLIA laboratory in Rockville, MD to provide Clinical Proteomics for patient care.

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Mass Spec Protein Assays in FFPE Tissue

We are advancing personalized medicine with assays that measure actual proteins in cancer signaling networks in FFPE tissue.

           We provide Roche Protein Biomarker Assay Services        Biomarker Summit 2012        Lung Cancer Dx collaboration with MD Anderson       Jon Burrows new President and CEO

Pharma Collaborations

Multiplexed Liquid Tissue®-SRM assays for major cancer signaling networks can advance development of targeted therapies and improve patient stratification. (More...)

Clinical Applications

Our Liquid Tissue®-SRM molecular pathology tests may improve evaluation of tumors and patient selection for targeted drugs, with EGFR and IGF-1R as the initial focus. (More...)


Our patented Liquid Tissue®-SRM technology platform measures proteins in FFPE tissue. (More...)