Can be used for quantitative determination of low levels of albumin in urine for the purpose of screening, diagnosis, monitoring, and supporting clinical evidence in the treatment of microalbuminuria. The system consists of a small, specially designed analyzer and individually packaged microcuvettes containing freeze-dried reagent. The test is performed at the point-of-care, using a microcuvette filled by capillary action. To obtain a quantitative result, fill the microcuvette, place it in the analyzer, and read the result. The system is based on an immunoturbidimetric reaction using antihuman albumin antibodies. The antigen-antibody complex creates turbidity, which is measured photometrically at 610 nm. The albumin concentration is proportional to the turbidity, and the result is shown on the display in mg/L.