Numerous method comparison studies of blood gas analyzer methods have been published in the literature; unfortunately, several studies show flaws in one or several aspects of experimental design, execution, statistical analysis or interpretation of results. The most common flaw seems to be an inability to separate...

Whether performed by one "traditional" or several "point-of-care" devices, all Multi-Profile Blood Gas (MPBG) results must be accurate and precise if they are to be effective in managing critically ill patients. Optimal analytical quality control of multi-profile blood gas analysis requires a good quality assurance...