When checking routine stool, the stool should be fresh and preferably sent for examination within 1~2h after defecation.
Stool routine test can know whether there is bacterial, viral and parasitic infections in the digestive tract, early detection of gastroenteritis, liver disease, but also as a diagnostic screening of digestive tract tumors, is one of the routine examination items to determine the health status of the human body.
This test does not require fasting, 3 days before the test should avoid eating blood sausage, animal offal and antibiotic drugs, the day before the test to avoid eating spinach and other iron-rich foods, women should avoid menstruation, so as to avoid the entry of blood.
The examination of stool should be fresh, preferably sent immediately, even in the winter cold season, it is best to send the test within 1 ~ 2h. Pick abnormal feces for examination, such as pus, blood, mucus stools, etc. Do not pick and send stools with normal appearance for examination. The feces should not be mixed with urine to avoid false negatives.