Uji Recovery Alat Rayto RT-1904C terhadap Pemeriksaan  Glukosa Metode GOD-PAP

Alfino Validita Sidiq; Tiara Larashinta; Gervacia J Ratnawati; Ratih Indrawati; Slamet Slamet; Hendra B Sungkawa

doi:10.14710/jplp.9.1.1-8

DOI: https://doi.org/10.14710/jplp.9.1.1-8

Uji Recovery Alat Rayto RT-1904C terhadap Pemeriksaan Glukosa Metode GOD-PAP

Alfino Validita Sidiq

, Tiara Larashinta, Gervacia J Ratnawati, Ratih Indrawati, Slamet Slamet, Hendra B Sungkawa

Jurusan Teknologi Laboratorium Medis, Poltekkes Kemenkes Pontianak, Pontianak, Indonesia, Indonesia

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

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@article{JPLP29407,
    author = {Alfino Sidiq and Tiara Larashinta and Gervacia Ratnawati and Ratih Indrawati and Slamet Slamet and Hendra Sungkawa},
    title = {Uji Recovery Alat Rayto RT-1904C terhadap Pemeriksaan  Glukosa Metode GOD-PAP},
    journal = {Jurnal Pengelolaan Laboratorium Pendidikan},
  volume = {9},
    number = {1},
    year = {2026},
    keywords = {Glucose, GOD-PAP, Internal Quality Control, Recovery, Rayto RT-1904C},
    abstract = {   Background:    The accuracy of blood glucose testing is crucial in clinical diagnostics. A recovery test is a key validation parameter for evaluating the performance and reliability of an analytical instrument. This study aimed to evaluate the performance of the Rayto RT-1904C analyzer for glucose testing using the GOD-PAP method via a recovery test.  Methods:  This true experimental study used glucose standard samples spiked into normal and abnormal control serum at three concentrations (1%, 2%, 3%). Each concentration was measured with 9 replicates using the Rayto RT-1904C analyzer. The recovery percentage was calculated by comparing the measured value to the target value. Statistical analysis used the Mann-Whitney test.  Results:  The mean recovery percentages for normal control serum at 1%, 2%, and 3% concentrations were 95.81%, 98.59%, and 95.47%, respectively. For abnormal control serum, the mean values were 103.02%, 101.49%, and 97.70%. All values were within the acceptable range of 95-105%. Although the Mann-Whitney test showed a significant difference (p<0.05) between the two serum types, the instrument's performance is clinically acceptable.  Conclusion:  The Rayto RT-1904C analyzer demonstrated good accuracy and reliability for glucose testing with the GOD-PAP method, as evidenced by recovery values that met standard criteria.  },
   issn = {2654-251X},   pages = {1--8}  doi = {10.14710/jplp.9.1.1-8},
    url = {https://ejournal2.undip.ac.id/index.php/jplp/article/view/29407}
}

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Abstract

Background: The accuracy of blood glucose testing is crucial in clinical diagnostics. A recovery test is a key validation parameter for evaluating the performance and reliability of an analytical instrument. This study aimed to evaluate the performance of the Rayto RT-1904C analyzer for glucose testing using the GOD-PAP method via a recovery test. Methods: This true experimental study used glucose standard samples spiked into normal and abnormal control serum at three concentrations (1%, 2%, 3%). Each concentration was measured with 9 replicates using the Rayto RT-1904C analyzer. The recovery percentage was calculated by comparing the measured value to the target value. Statistical analysis used the Mann-Whitney test. Results: The mean recovery percentages for normal control serum at 1%, 2%, and 3% concentrations were 95.81%, 98.59%, and 95.47%, respectively. For abnormal control serum, the mean values were 103.02%, 101.49%, and 97.70%. All values were within the acceptable range of 95-105%. Although the Mann-Whitney test showed a significant difference (p<0.05) between the two serum types, the instrument's performance is clinically acceptable. Conclusion: The Rayto RT-1904C analyzer demonstrated good accuracy and reliability for glucose testing with the GOD-PAP method, as evidenced by recovery values that met standard criteria.

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Keywords: Glucose, GOD-PAP, Internal Quality Control, Recovery, Rayto RT-1904C

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In Vol. 9 No. 1, Januari 2027 (Issue In Progress)

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