Monoclonal Antibodies: Meridian provides several monoclonal antibodies targeting benzoylecgonine, produced in mouse hosts with an IgG1 isotype. These antibodies are purified and suitable for applications such as Enzyme Immunoassays (EIA), Radioimmunoassays (RIA), and Lateral Flow assays. For instance, the MAb to Benzoylecgonine has been validated for use in EIA and RIA applications.