This report presents a critical appraisal of the research paper by Day et al. (2018), which investigates illicit drug use, knowledge, and practices among music festival attendees. The appraisal examines the paper's authorship, research questions, design, methods, and results, highlighting strengths such as the use of a cross-sectional survey with pilot testing and appropriate statistical analysis. The report also identifies limitations, including the use of a convenience sample and the potential for bias. Furthermore, it applies the research findings to a case scenario involving a mother's concerns about drug testing at a music festival and discusses the enablers and barriers to applying the research in practice. The conclusion emphasizes the influence of drug testing on teenagers' drug-taking behavior and the need for future research to address the limitations of the study, thereby improving the application of research findings in clinical settings.