Pancreatitis patients are tested differently depending on the severity of the disease, but blood tests and imaging tests are usually more accurate. 1. Acute pancreatitis: The main tests for patients with acute pancreatitis are blood tests and imaging tests. First of all, if the serum amylase or lipase exceeds the upper limit of normal value by 3 times after the patient’s blood is drawn for blood test, and there are typical imaging changes of acute pancreatitis, the diagnosis of pancreatitis can be confirmed. 2. Chronic pancreatitis: blood test of patients with chronic pancreatitis may suggest mild elevation of serum amylase, X-ray examination and ultrasonic endoscopy and other imaging tests can be used to diagnose and distinguish between acute and chronic pancreatitis. In addition to the above examinations, patients can also diagnose chronic pancreatitis through the measurement of pancreatic endocrine function, and the patients’ examination can indicate that the serum cholecystokinin is obviously elevated, and the value of plasma pancreatic polypeptide will be obviously reduced in fasting or postprandial state. What kind of test is accurate for pancreatitis needs to be judged according to the actual condition of the patient, but in most cases the blood test can initially determine whether the patient has pancreatitis or not, the specific should be under the guidance of the doctor’s diagnosis and treatment.