This report presents a comprehensive analysis of a calcium assay quality control assessment. It begins with an introduction to quality control in laboratory settings, emphasizing its importance in detecting and correcting errors. The report then examines the provided calcium assay data, evaluating accuracy and precision using control charts and comparing the results with supplier values. It explores different types of samples in biomedical science and their associated tests, including immunology, DNA analysis, and biochemistry. The report also addresses health and safety considerations, highlighting the importance of personal protective equipment, chemical hygiene plans, and biosafety precautions. A reflection on the role of a biomedical scientist in quality control is included, emphasizing the importance of understanding quality control techniques and applying biosafety measures. Finally, the report outlines the role of biomedical scientists in ensuring quality control, including the handling and troubleshooting of control samples and reagents.