Product Coverage Select Manufacturer --------------------------------- Bayer Diagnostics Instrumentation Labs Radiometer Roche AVL Roche Cobas Roche Hitachi Alfa Wasserman Dade-Behring (Dupont) Olympus Idexx Beckman Coulter Medica Corporation Select Product Series Quality Control Select Quality Controls ---------------------------------- Blood Gas / ISE Controls Co-Oximetry Controls Linearity Controls Electrodes Select Electrode Series ---------------------------------- Bayer Electrodes Medica Electrodes AVL Electrodes