procedure for the study of stool for occult blood

摘要

There is provided a method where a feces occult blood test with a good precision is possible regardless of the sampling precision of feces. The above-mentioned method is achieved when the feces amount is corrected by an index being able to reduce the amount of the sampled feces to be tested in the measurement of hemoglobin and/or transferrin which are/is marker (s) for feces occult blood. Thus, together with the measurement of the feces occult blood marker, a signal obtained by the optical measurement of a suspension of the feces to be tested and/or the amount of the indigenous substances in the feces to be tested being able to be the above index and then the measured value of the feces occult blood marker is reduced using the measured value of the said index as a control whereby the above object is achieved.