Stool from diapers can be tested, and a number of diseases require routine stool testing when they are examined. This involves taking a portion of the stool tissue to make a specimen, which is then examined. As long as the stool is freshly voided, it can be used for testing, and can be examined for white blood cells, red blood cells, and eggs, as well as identifying whether or not there is occult blood in the stool. After the extraction of stool tissue, it is necessary to pay attention to the timely examination within half an hour, more than time the composition of the stool will appear to change, which will affect the results of the examination. However, there are some people who undergo a stool culture test, which requires the use of a sterile container to collect the stool, and try to use fresh stool as much as possible. Stool from diapers should be avoided in this case to avoid compromising the accuracy of the test results.