Fig. 1.
Analytical methods used for conventional neonatal screening tests of the first trial in 2017. Abbreviations: MS/MS, tandem mass spectrometry; FIA, fluorometric immunoassay using a Perkin-Elmer kit; EIA, enzyme immunoassay; ECA, enzyme colorimetric assay; T4, thyroxine; TSH, thyroid-stimulating hormone.
J Lab Med Qual Assur 2018;40:136~148 https://doi.org/10.15263/jlmqa.2018.40.3.136
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