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. 2007 Nov;28(4):179-94.

Laboratory turnaround time

Robert C Hawkins  1
Affiliations

Laboratory turnaround time

Robert C Hawkins. Clin Biochem Rev. 2007 Nov.

Abstract

Turnaround time (TAT) is one of the most noticeable signs of laboratory service and is often used as a key performance indicator of laboratory performance. This review summarises the literature regarding laboratory TAT, focusing on the different definitions, measures, expectations, published data, associations with clinical outcomes and approaches to improve TAT. It aims to provide a consolidated source of benchmarking data useful to the laboratory in setting TAT goals and to encourage introduction of TAT monitoring for continuous quality improvement. A 90% completion time (sample registration to result reporting) of <60 minutes for common laboratory tests is suggested as an initial goal for acceptable TAT.

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References

    1. Bergman B, Klefsjo B. Quality: from customer needs to customer satisfaction. Maidenhead, England: McGraw-Hill; 1994.
    1. Watts NB. Reproducibility (precision) in alternate site testing. A clinician’s perspective. Arch Pathol Lab Med. 1995;119:914–7. - PubMed
    1. Neuberger J, Peters M. The clinical interface - a British physician’s view. Clin Chim Acta. 1996;248:11–8. - PubMed
    1. Howanitz JH, Howanitz PJ. Laboratory results. Timeliness as a quality attribute and strategy. Am J Clin Pathol. 2001;116:311–5. - PubMed
    1. Plebani M, Wu A. Foreward. Clin Chim Acta. 2004;346:1–2. - PubMed