Meso Scale Discovery Electrochemiluminescence (MSD) assay is a new, fast and easy to use electrochemiluminescence biosensor that dynamically detects the tell-tale biomarker changes of various diseases in as little as 30 minutes. It detects multiple disease markers, including proteins and nucleic acid sequences. Meso Scale Discovery Assay features an innovative technology that allows for a simple and accurate digital readout from an electrode directly on the electrode surface.