Eurotrol’s CueSee Hypoxic lowers the reportable range of pO2 to as low as 15 mmHg on any blood gas analyzer. The buffered hemoglobin matrix provides high precision, while its oxygenation curve allows for 10-minute open ampule stability. Highly commutable and validated on most point-of-care and bench-top blood gas analyzers, it is suitable for periodic quality control, method comparisons, and for validating the low end of the Analytical Measurement Range, satisfying regulatory requirements for reporting critically low pO2 results. Access to CueSee Online, a free online tool to compare results with peers and generate reports, graphs, and statistics, is included.