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An Analysis of Preanalytical Errors and Turnaround Time in Emergency Biochemistry Laboratory in a Tertiary Care Hospital in New Delhi
Artigo | IMSEAR | ID: sea-214781
ABSTRACT
In modern diagnostics, it is extremely important to maintain and ensure quality of laboratory results dispatched. It is part of the total quality management and an essential criterion for accreditation of the laboratory. The analysis of biochemistry samples can be broadly divided into three phases pre-analytical, analytical and post-analytical phase. We wanted to identify the commonly occurring pre-analytical errors and determine the turnaround time in the emergency biochemistry laboratory at a tertiary care hospital in Delhi.METHODSA cross-sectional study was done on a total of 2,73,111 samples received in the emergency biochemistry laboratory from September 2018 to August 2019 and an analysis of occurrence of pre-analytical errors was done, retrospectively. Additionally, the turnaround time of the laboratory was evaluated over a period of two months from July 2019 to August 2019 and average time was recorded. Data was collected from entry registers and rejected samples registers.RESULTSIn this study it was found that 10.58 % of the total samples received were rejected. Moreover, overall turnaround time was found to be 108 minutes (median value). In the present study, haemolysis was the most common reason for sample rejection. (63.14% of total rejections). Additionally, the second most common error was inadequate samples. 6570 samples were rejected due to this reason (22.73%).CONCLUSIONSHaemolysis was the most common cause of rejection in the emergency biochemistry laboratory. Also, it was seen that the most time-consuming step was analysis in auto-analyser with respect to contribution to turnaround time. As a matter of fact, Pre-analytical errors can adversely affect the treatment of patients. However, most of the errors can be reduced by proper training of the staff and checking competency thoroughly by conduction of practical and theory assessment of laboratory personnel at frequent intervals

Texto completo: DisponíveL Índice: IMSEAR (Sudeste Asiático) Tipo de estudo: Estudo observacional / Estudo prognóstico Ano de publicação: 2020 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: IMSEAR (Sudeste Asiático) Tipo de estudo: Estudo observacional / Estudo prognóstico Ano de publicação: 2020 Tipo de documento: Artigo