PhenoPath, PLLC

Diagnoses you can count on®

PhenoPath, PLLC is a physician-owned specialty pathology practice and reference laboratory providing diagnostic and contract research services to pathology and oncology practices, hospitals, biopharmaceutical companies and research institutions in the U.S., Canada and around the world.

PhenoPath’s test menu includes a broad array of state-of-the-art immunohistochemistry, flow cytometry, fluorescence in situ hybridization and molecular assays as well as chromosome analysis.

PhenoPath now offers EGFR mutation testing using cell-free DNA isolated from plasma. Please see the links below for more information:

Please see Biomarker Testing for Checkpoint Inhibitors for more information on PD-L1 22C3, PD-L1 28-8 and PD-L1 SP142.

Latest News

  • Phenomena v20.1 (Winter 2017)

    PD-L1 Testing Update, Plasma Based “Liquid Biopsy” Testing for EGFR Mutations, HER2 Clone 4B5, H3K27me3, PhenoPath at USCAP and NCCN, and more!... Read More »

  • PD-L1 IHC 28-8 pharmDx

    PhenoPath is pleased to announce the availability of the PD-L1 IHC 28-8 pharmDx, the only FDA-approved test for PD-L1 expression associated with enhanced...

    Read More »
  • Roche cobas® EGFR Plasma Mutation Test

    PhenoPath now offers EGFR mutation testing using cell-free DNA isolated from plasma.

    Read More »

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