An Evaluation of the Point-of-Care Analyzer, i-Smart 30, for Measurement of Electrolytes.

Analytical functioning of a point-of-care analyzer, i-Smart 30 (i-sens: Seoul, South Korea), for electrolyte quantification was investigated at Sant Parmanand Hospital, a tertiary-care hospital in Delhi, India. Samples that were received for electrolyte assay were assayed, double-blinded for their Na and K level using the arterial blood gas analyzer, the ABL 555 (Radiometer, Copenhagen) and the i-Smart 30 electrolyte analyzer. There was satisfactory correlation between the results obtained with the two analyzers with an encouraging bias, standard deviation and the 95 % limits of agreement between the data generated for Na and K levels.