AUDIT MicroControls announces a new addition to their complete line of calibration verification/linearity products, the Linearity FD D-Dimer PATHFAST Immunoanalyzer, 5 levels. It is intended to simulate human patient serum samples for the purpose of determining linearity, calibration verification, and verification of reportable range for D-Dimer. Packaged as 5 x 1 mL, this lyophilized product has a shelf life of two years and an open vial stability of two days when stored at 2-8°C. AUDIT MicroControls provides a free online, real-time data reduction program that offers Levy-Jennings charts and peer group analysis for daily quality control product users, as well as linearity graphs and peer group analysis. The Audit FaxBack option allows customers to fax in their calibration verification/linearity data results, and in approximately one business day, AUDIT Technical Support will fax back data reduction charts, graphs, statistics, and peer group data.