The innovative Stat Profile® Critical Care Xpress stat analyzer provides a comprehensive test menu consisting of 20 measured and 29 calculated tests. It measures blood gases, electrolytes, chemistry, and hematology with on-board co-oximetry in a single, compact instrument. Measured tests include pH, PCO2, PO2, SO2%, hematocrit and hemoglobin, sodium, potassium, chloride, ionized calcium, ionized magnesium, glucose, BUN, creatinine, lactate and bilirubin. Twelve standard menu choices are offered plus an unlimited number of custom configurations. The Critical Care Xpress is also significantly smaller than competitive analyzers and is easily transported on its mobile cart.