Clinical testing involves the evaluation of medical treatments and interventions on human subjects to determine their safety and efficacy. This research area aims to gather evidence on the effectiveness of new drugs, therapies, and medical devices in real-world settings. Clinical testing typically involves randomized controlled trials, observational studies, and other research methodologies to assess the impact of medical interventions on patient outcomes. This research plays a crucial role in informing healthcare decisions, improving patient care, and advancing medical knowledge.