RT Journal Article T1 Utilization of a healthcare failure mode and effects analysis to identify error sources in the preanalytical phase in two tertiary hospital laboratories A1 Romero Ruiz, Adolfo A1 Gómez Salgado, Juan A1 Romero Arana, Adolfo A1 Ruiz Frutos, Carlos AB Introduction: The presence of errors in the preanalytical phase is a thoroughly studied problem. A strategy to increase their source detectionmight be the use of the Healthcare Failure Mode and Effects Analysis (HFMEA). The aim of this study is improving the capacity ofidentifying sources of error during the preanalytical period in samples provided by primary care clinics (PCC) with the use of the HFMEA asa tool in the laboratories of two tertiary hospitals.Materials and methods: A HFMEA was carried out in each laboratory, by means of the creation of groups of experts with similar characteristics(doctors and nurses from PCC and laboratory, support staff, and laboratory technicians). The Risk Priority Number (RPN) wascalculated.Results: Items with elevated RPN were presented in both centers. The highest RPN were in LAB1: “two request notes for a patient” and“the segregation of oncology urgent samples” (both with 384), while in LAB2 was “the lack of information in patients with oral glucoseoverload test” (RPN 576). Considering the different steps in the preanalytical phase, LAB1 paid attention in sampling, samples receptionand the programming in the Laboratory Information System, while LAB2 paid attention in the request form, the appointment system,sampling procedures, transport and reception.Conclusion: The laboratories prioritized the problems differently. However, both centers offer solutions to these possible sources of error.We proposed improvement actions that can be resolved easily, with a low cost for the system, mainly to schedule a specific formativeprogramme and a deep revision of the existing protocols. PB Croatian Society of Medical Biochemistry and Laboratory Medicine SN 1330-0962 SN 1846-7482 (electrónico) YR 2018 FD 2018 LK http://hdl.handle.net/10272/15983 UL http://hdl.handle.net/10272/15983 LA eng NO Romero Ruiz, A., Gómez Salgado, J., Romero Arana, A., Ruiz Frutos, C.: "Utilization of a healthcare failure mode and effects analysis to identify error sources in the preanalytical phase in two tertiary hospital laboratories". Vol. 28, n. 2, (2018). DOI: 10.11613/BM.2018.020713 DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026