The diagnosis of schizophrenia requires a physical examination to rule out mental symptoms caused by some physical diseases. For example, a head CT or head MRI costs about 1,000 yuan. You also need to draw blood to check thyroid function, which costs about 300 yuan. In addition, blood routine, liver and kidney function and electrocardiogram are also required, and the overall cost is about 300 yuan. After the physical examination, specialized examinations such as psychological CT are required, and the cost is about 200 yuan.