While errors in the extra analytical phases are acknowledged, there is no consensus on the specific indicators and their definitions for monitoring. Existing indicators may need enhancement to incorporate a patient-centric assessment of errors and implement risk management principles for reducing error rates through staff education throughout the entire testing process (TTP). It is crucial for the laboratory to assume accountability for quality management from start to finish, including corrective actions addressing the root causes of errors in the TTP, to instill confidence in patients and other service users. Have there been recent technological advancements for error mitigation in hematology test results?
Source:
De la Salle, B. (2019). Pre‐ and postanalytical errors in Haematology. International Journal of Laboratory Hematology, 41(S1), 170–176. https://doi.org/10.1111/ijlh.13007
Clinical laboratories can improve the precision and reliability of hematology diagnostics by implementing error-reduction methods like stringent quality control measures, standardized operating procedures, continuous staff training, and the adoption of automation to minimize human errors. Nevertheless, the latest generation of analyzers goes further by utilizing enhanced VCSn data across all analytical modules, encompassing the differential, reticulocyte, and nRBC modules. This integration enables these instruments to harness advanced technology, enhancing cell counting accuracy and the detection of a broader spectrum of vital cellular components, thereby delivering a precise CBC-diff.
Moreover, newer analyzers are integrating algorithms that employ "data fusion" technology. This approach amalgamates data from various sources gathered across separate modules, enabling the identification of unique patterns that signify the presence of cellular elements that might have remained unnoticed if reliant solely on data from a single module. These advancements in technology not only heighten the accuracy and precision of CBC-diff results but also expand the diagnostic capabilities of hematology analyzers, marking a significant stride in elevating patient care and diagnostics within clinical laboratories.
Chaves, F. (n.d.). Technological advances in today’s hematology analyzers: How they ... Technological advances in today’s hematology analyzers: how they address common laboratory challenges. https://www.mlo-online.com/home/article/13005864/technological-advances-in-todays-hematology-analyzers-how-they-address-common-laboratory-challenges
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