Analysing Turnaround Time in Laboratory - A Key Performance Indicator
Abstract
Background: Turnaround time (TAT) is one of the key indicators of performance of a laboratory. Laboratories define it as the time from the receipt of sample/ specimen to the reporting. A fast TAT helps clinicians in making early diagnosis.
Aim: To determine the turnaround time (TAT) of the biochemistry laboratory with evaluation of the contribution of pre-analytical and analytical phase to the total TAT.
Results: A total of 399 samples were analysed from three outpatient departments. Average pre-analytical turnaround time contribution was found to be higher as compared to the analytical time. Excess workload and delay in pneumatic shoot were the main causes of delay in pre-analytical phase.
Conclusion: Improved turnaround time is the key to clinicians’ and patients’ better satisfaction with the laboratory. It can be attained by minimising the bottlenecks within the process.
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Chung H, Lee W, Chun S et al. Analysis of Turnaround
Time by Subdividing Three Phases for Outpatient
Chemistry Specimens. Ann Clin Lab Sci 2009; 39(2):
-149.
Binita Goswami B, Singh B, Chawla R et al. Turn Around
Time (TAT) as a benchmark of laboratory performance.
Ind J Clin Biochem 2010; 25(4): 376-379.
Howanitz JH, Howanitz PJ. Timeliness as a quality
attribute and strategy. Am J Clin Pathol 2001; 116:
-315.
Lundberg GD. Acting on significant laboratory results.
JAMA 1981; 245(17): 1762-1763.
Truchand A, Le Neel T, Brochard H et al. New tools for
laboratory design and management. Clin Chem 1997;
(9): 1709-1715.
Hawkins R. Laboratory turnaround time. Clin Biochem
Rev 2007; 28(4): 179-194.
Meites S, Glassco KM. Studies on the quality of
specimens obtained by skin-puncture of children. An
analysis of blood-collecting practices in a pediatric
hospital. Clin Chem 1985; 31(10): 1669-1672.
Fleisher M, Schwartz MK. Automated approaches to
rapid-response testing. A comparative evaluation of
point-of-care and centralized laboratory testing. Am
J Clin Pathol 1995; 104: S18-25.
Steindel SJ, Novis DA. Using outlier events to monitor
test turnaround time. A College of American Pathologist
Q Probes study in 496 laboratories. Arch Pathol Lab
Med 1999; 123: 607-614.
Manor PG. Turnaround times in the laboratory: a
review of the literature. Clin Lab Sci 1999; 12(2): 85-89.
Bhuyar B. Monitoring of Turnaround time (TAT) in
biochemistry laboratory of a tertiary care hospital in
Karwar. Int J Biotech Biochem 2017; 13(2): 167-173.
McQueen MJ. Role of the laboratory in meeting the
needs of critical care. Clin Biochem 1992; 26(1): 8-10.
Rollo JL, Fauser BA. Computers in total quality
management. Statistical process control to expedite
stats. Arch Pathol Lab Med 1993; 117(9): 900-5.
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