Measured HCO3 is usually measured using the Milliequivalents per Liter[mEq/L] for Molar Concentration. Mole per Cubic Meter[mEq/L], Mole per Liter[mEq/L], Mole per Cubic Millimeter[mEq/L] are the few other units in which Measured HCO3 can be measured.