Checking depression probably costs more than $1000, to exclude depressive symptoms caused by organic diseases, then depression examination and diagnosis. The most basic tests that need to be done and the roughly related costs may include: routine blood and urine tests about 40 yuan, blood biochemistry 400 yuan, EEG 110 yuan, brain CT 240 yuan or 360 yuan, psychological tests about 200 yuan, first psychiatric examination 50 yuan, and registration fee more than 10 yuan. In addition, depending on the patient’s physical and mental symptoms, other special tests may be added, such as electrocardiogram for about 30 yuan, thyroid function measurement for 140 yuan, sex hormone level measurement for 120 yuan, trace elements measurement for 80 yuan, etc.