QualTek Molecular Laboratories
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Partner with QualTek for Early IHC Companion Dx Development
Welcome to QualTek                                       QualTek PD-L1 Assays
QualTek specializes in immunohistochemistry biomarker and companion diagnostic validation for translational and clinical research. During our 20 years, QualTek has contributed to hundreds of clinical studies, including prospective testing of patient samples in our CLIA laboratory. Our commitment to service and expertise in assay development empowers our collaborators to make cutting-edge decisions.  

We are proud to announce that we recently developed a successful  prototype Companion Diagnostic IHC assay for PD-L1 in a competitive lung carcinoma immunotherapy study.
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