RSE “Center for Sanitary and Epidemiological Expertise” of the Medical Center of the Office of the President of the Republic of Kazakhstan (hereinafter referred to as the Center), among 30 accredited laboratories, participated in the assessment of the reliability of the tests and received certificates confirming the successful completion of inter-laboratory comparison studies (MLCI). At the invitation of the international laboratory competency laboratory company CONTEST (LQC UK), the CEEC participated in the ILSI for the study of heavy metals in soil, where test laboratories from 45 countries also participated.
