The Cost of Quality Control Procedures in the Clinical Laboratory

Abstract

The impact of quality control procedures on the workload and the cost of the clinical laboratory during the last decade is explored. Quality control procedures are shown to represent a relatively constant share of test procedures for acute care admissions. The effect of automation on quality control testing in the laboratory has been to reduce the workload units per quality control test and thus to reduce the relative share of total laboratory costs incurred by quality control. The need to assess changes in the cost of quality control testing against any change in quality of laboratory output is emphasized.