The quality of laboratory examination results must always be guaranteed in the sense that
it can provide a level of accuracy and precision that can be accounted for. Therefore, a
study of External Quality Consolidation (PME) was conducted. The purpose of this study
was to describe the results of External Quality Monitoring in the field of clinical
chemistry parameters of Serum Glutamic Oxalocetic Transaminase (SGOT) and Serum
Glutamic Pyruvic Transaminase (SGPT) at the Public Health Center Laboratory in the
Surabaya area. The population in this study was a health center in the area of the Surabaya
City Health Office with a sample of 15 health centers that had examinations in the field
of clinical chemistry. The sample used in this study was normal level control serum which
was measured on the parameters of Serum Glutamic Oxalocetic Transaminase (SGOT)
and Serum Glutamic Pyruvic Oxalocetic Transaminase (SGPT). The results of data
analysis showed that the percentage of PME levels of SGOT with good VIS criteria was
73.33%, sufficient criteria was 0%, less criteria was 6.67%, poor criteria was 20%. While
the SGPT parameters good criteria are 53.33%, sufficient criteria are 33.33%, less criteria
are 13.33%, poor criteria are 0%.
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Keywords: External Quality Consolidation, SGOT, SGPT, LFT