MUEMBIA KASOMBOYI PAULIN; MUAMBA KALOMBO DONAT; CYANGA NGANDU PLACIDE; SITA LUEMBA PRAISE; ILUNGA N-TITA GUSTAVE; TSHIBUELA BEYA DOPHIE; PAMBU PHOLO DAHLIA; MUWONGA MASIDI JÉRÉMIE. Pre-Analytical non-conformities in the clinical biology laboratory of the university clinics of Kinshasa, Democratic Republic Of Congo: A cross-sectional assessment of compliance with quality standards. International Journal of Endorsing Health Science Research, [S. l.], v. 14, n. 2, p. 77–83, 2026. DOI: 10.29052/IJEHSR.v14.i2.2026.77-83. Disponível em: https://aeirc-edu.com/ojs14/index.php/ijehsr/article/view/812. Acesso em: 25 aug. 2026.