The Roche Cobas E411 analyzer is a fully automated analyzer that uses a patented Electro Chemi Luminescence (ECL) technology for immunoassay analysis. It is designed for both quantitative and qualitative in vitro assay determinations for a broad range of applications (including anemia; bone, cardiac and tumor markers; critical care; fertility/hormones; and infectious diseases). The analyzer is available as a rack or disk sample handling system.