Eurotrol's Hypoxic QC is ideal for lowering the reportable range of pO2 down to as low as 15 mmHg on any blood gas analyzer. The buffered hemoglobin matrix provides high precision like that of patient samples. The oxygenation curve allows for its 10-minute open-ampule stability. It is commutable and validated on most point-of-care and bench-top blood gas analyzers, and is suitable for periodic quality control, method comparisons, and for validating the low end of the analytical measurement range (AMR), satisfying the regulatory requirements for reporting critically low pO2 results. Hypoxic QC includes CueSee Online, a free online tool to compare results with peers and generate reports, graphs, and statistics.