Table. 6.

Acceptable rates in the FOB quality test

Reagents Specimen (intended response) CS-20-01 (Neg) CS-20-02 (Neg) CS-20-03 (Pos) Specimen (intended response) CS-20-04 (Pos) CS-20-05 (Neg) CS-20-06 (Pos)
SD FOB rapid test 349 86.0 100.0 100.0 305 100.0 97.4 99.0
YD Occult Tech FOB test 146 97.9 100.0 99.3 157 100.0 99.4 98.1
Asan Easy Test FOB 68 70.6 98.5 100.0 68 100.0 92.6 100.0
Eiken Hemocatch light 40 100.0 100.0 100.0 38 100.0 100.0 97.4
Humasis FOB test 40 92.5 100.0 97.5 45 97.8 95.6 97.8
GC Genedia FOB 26 84.6 100.0 100.0 24 100.0 91.7 100.0
Bio Focus FOB rapid test 13 84.6 100.0 92.3 14 100.0 92.9 100.0
HBI HiSens FOB NCard 11 81.8 100.0 100.0 11 100.0 100.0 100.0

Values are presented as the number of intended responses or acceptable percentages unless otherwise stated. The results with <90% accuracy are indicated in bold. The instruments used were from the following companies: SD (Standard Diagnostics, Seoul, Korea), YD (YD Diagnostics, Yongin, Korea), Asan Pharmaceutical (Seoul, Korea), Eiken Chemical Co. (Tokyo, Japan), Humasis Co. (Anyang, Korea), HBI Co. (Anyang, Korea), GC (Green Cross Medical Science Co., Yongin, Korea), and Bio Focus Co. (Uiwang, Korea).

Abbreviations: FOB, fecal occult blood; Neg, negative; Pos, positive.

Lab Med Qual Assur 2022;44:1~9 https://doi.org/10.15263/jlmqa.2022.44.1.1
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