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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.
user
A 28 years old lady is suspected to have polycystic ovarian disease. Sample for testing LH & FSH are best taken on the following days of menstrual cycle:
assistant
The correct answer is  In PCOS, determination of FSH and LH levels may help to confirm the diagnosis of polycystic ovaries.These are assayed on 2nd or 3rd day of the cycle.