The VisuCon™-F Frozen Coag Screen N is a routine normal control plasma for use in the quality control of quantitative coagulation assays, including Prothrombin Time (PT), Activated partial thromboplastin time (APTT) and fibrinogen, in the normal range. Good laboratory practice requires that assays be calibrated over the relevant range and that controls be performed regularly to confirm assay calibration. The VisuCon-F Frozen Coag Screen N plasma is a pool of normal citrated human plasma collected from a minimum of 20 donors, buffered with 0.02M HEPES buffer, dispensed and rapidly frozen. This routine normal control plasma may be used with mechanical and photo-optical coagulation instruments in conjunction with appropriate commercial reagents.

Each box contains a lot-specific Certificate of Analysis. The results presented in the supplied Certificate of Analysis were determined from data specific to the instrument-reagent system used for internal quality control testing. Lot specific results may vary when using different instrument and reagent combinations.