Laboratory Medicine and Quality Assurance

Download original image
Fig. 3. Comparison of creatinine assay bias by creatinine (Cr) target value concentration between accuracy-based creatinine proficiency testing (ABCr) proficiency testing (PT) participating laboratories before 2019 and after 2020.
Lab Med Qual Assur 2022;44:199~203 https://doi.org/10.15263/jlmqa.2022.44.4.199
© Lab Med Qual Assur
© 2019. Laboratory Medicine and Quality Assurance. / Powered by INFOrang Co., Ltd