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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Which of the following test is used to diagnose congenital dislocation of hip?
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The correct answer is  Oolani and Barlows test are used to diagnose congenital dislocation of hip. Cozen's test is positive in tennis elbow. McMurray's test is used to detect meniscus injury. Reference: Essential Ohopaedics By J Maheswari, 3rd edition page 201.