Part 2/7:
Dr. Doyle emphasizes that having a cycle shorter than 35 days makes it unlikely that an individual has PCOS. The diagnosis can be complex, as other medical conditions can mimic its symptoms. Conditions such as thyroid disorders or elevated prolactin levels can lead to similar irregularities in menstrual cycles. Therefore, it's crucial to conduct thorough testing to exclude these alternative explanations before diagnosing PCOS.