Journal of Laboratory Medicine and Quality Assurance

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Table. 5.

Table. 5.

Human epididymis protein 4 results of the participant summary in 2017 HUEP-B released by College of American Pathologists

ManufacturerNo. of laboratoriesMean±SD (pmol/L)CV (%)
HUEP-04Abbott17293.3±24.78.4
Roche14240.1±5.92.5
All methods32270.7±33.112.2
HUEP-05Abbott17159.9±14.08.8
Roche14135.5±3.12.3
All methods32150.0±16.310.9
HUEP-06Abbott1766.8±7.010.5
Roche1461.3±1.82.9
All methods3264.0±6.19.5

The instruments were from the following companies: Abbott Labo-ratories (Abbott Park, IL, USA) and Roche Diagnostics GmbH (Mannheim, Germany).

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

J Lab Med Qual Assur 2019;41:153-60 https://doi.org/10.15263/jlmqa.2019.41.3.153
© 2019 J Lab Med Qual Assur