BioChain is a provider of high quality oncology-related tissues and biosamples. Our large repository of FFPE and frozen tissues includes primary and metastatic tumors, matched normal tissue sections/blocks, panels & arrays from multiple donors. We procure customized sets of IRB-approved FFPE tissue, plasma & pellet from cancer patients for companion diagnostics. We provide NGS/HPV characterized tumor blocks. BioChain's cfPure® cell free DNA extraction kit & vamPure whole blood DNA extraction kit can be used for cancer diagnostics, and the AnaPrep 12 instrument for nucleic acid extraction.