RESUMO
[This corrects the article DOI: 10.11613/BM.2017.037.].
RESUMO
BACKGROUND: For a quicker delivery of laboratory test results to the hospital emergency department (ED), we implemented an autoverification system based on the reference change value (RCV). The aim of this study was to assess how the RCV based autoverification reflected on turnaround time (TAT) and on physician satisfaction. MATERIALS AND METHODS: The laboratory information system (LIS) was programmed to autoverify the results as long as they were within the range settled by RCV, so that the autoverified results were reported to the physician as soon as the tests were carried out, without any further intervention. We analyzed the same three-month periods' TAT and verification time (VFT) from the years prior to and following the implementation of RCV autoverification. The change in physicians' satisfaction levels was assessed using the hospital's Annual Physician Satisfaction Survey (APSS). Over sixty percent of physicians completed the questionnaire, and the amount of daily ED test requests (nearly three hundred) did not vary throughout the duration of this study. RESULTS: Mann-Whitney U test showed that the VFT was significantly reduced in all the test but troponin I. There were substantial reductions in TAT medians (haemogram, 75%; fibrinogen, 41%; prothrombin time, 40%; sodium, 27%). The percentage of physicians satisfied with the haematological and biochemical tests´ TAT increased from 84% to 93% and from 86% to 91% respectively. CONCLUSIONS: Our results reveal that VFT and TAT were severely reduced in most emergency tests, greatly improving physicians' satisfaction with TAT.
