The price of lung enhancement CT is determined by the machine model chosen. For a 16-row CT scan with enhancement, the cost of the test is more than$560, and a bottle of contrast is also required, which usually costs$300-400. If the lung enhancement is done with 64-row or Dazzle Dual Source CT, the cost of the examination is more than 730 yuan, and a bottle of contrast is also needed, which costs about 1100 yuan in total. If the patient has severe hyperthyroidism or is allergic to iodine contrast agent, both of which are contraindications, the patient cannot do the enhancement test.