Journal of Laboratory Medicine and Quality Assurance

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2288-7261   pISSN 2384-2458

Table. 1.

Table. 1.

The evaluation results of repeatability, between-run precision and between-day precision of Agility

Serial no. of instrumentsSamplesRepeatabilityBetween-run precisionBetween-day precision



ODConcentrationODConcentrationODConcentration






SDMeanCV (%)SD (IU/mL)Mean (IU/mL)CV (%)SDMeanCV (%)SD (IU/mL)Mean (IU/mL)CV (%)SDMeanCV (%)SD (IU/mL)Mean (IU/mL)CV (%)
133Negative2.77×10-40.0735.32.04×10-30.1925.65.84×10-40.07311.495.89×10-30.19516.657.52×10-40.07314.167.99×10-30.19221.65
Low1.22×10-20.5793.701.36×10-11.8564.02.77×10-20.5758.413.98×10-11.87411.173.43×10-20.57910.215.02×10-11.85614.58
High1.06×10-12.0342.621.567.3893.02.61×10-12.0206.486.157.46310.843.46×10-12.0348.376.947.38912.71
134Negative4.31×10-40.0737.463.55×10-30.2037.907.42×10-40.07214.917.42×10-30.20618.281.15×10-30.07321.681.02×10-20.20324.82
Low1.01×10-20.5683.141.18×10-11.8743.403.10×10-20.5799.054.04×10-11.95410.694.68×10-20.56814.505.21×10-11.87414.84
High1.17×10-11.9673.161.707.1943.423.58×10-11.9849.035.637.43510.244.42×10-11.96711.436.647.19412.83
137Negative5.55×10-40.0769.543.89×10-30.18711.166.47×10-40.07710.914.44×10-30.19211.991.56×10-30.07825.731.11×10-20.19030.89
Low9.57×10-30.5912.709.72×10-21.8172.922.99×10-20.5958.052.71×10-11.8487.794.24×10-20.60111.754.11×10-11.85711.93
High9.31×10-22.0422.231.317.2422.482.92×10-12.0516.743.787.3017.014.01×10-12.0579.495.287.3809.69

Abbreviations: OD, optical density; SD, standard deviation; CV, coefficient of variation.

J Lab Med Qual Assur 2019;41:29-38 https://doi.org/10.15263/jlmqa.2019.41.1.29
© 2019 J Lab Med Qual Assur