The cost of a lung CT is determined by the type of machine the patient chooses. 16-row CT scan costs$263.20, while 64-row or Dazzle Dual Source CT scan costs$366.60. If the patient chooses an enhanced CT, it costs more than$500, plus a bottle of contrast agent for about$300-400, for a total cost of about$900. Lung CT needs to be selected according to the patient’s clinical symptoms and medical history, and CT is the first choice for lung examination.