Obtain a complete metabolic/respiratory picture to individualize fluid therapy when needed and identify and treat the causes of acid-base disorders. Get rapid, accurate results for major electrolytes, acid-base and ventilation. Uncover specific conditions, such as hyperkalemia and Addison’s disease. Monitor patients on therapeutic medications and fluid therapy. Evaluate blood pH and determine if underlying causes are respiratory (airway obstruction, lung disease, central nervous system disorders) or metabolic (renal disease, lactic acidosis, diabetic ketoacidosis, dehydration, ethylene glycol toxicity).Test Parameters: Na+, K+, Cla, pH, PCO2, tCO2, HCO3, anion gap.