A method for determining the presence of occult blood in fecal material in the water of {TAIL ~ a toilet bowl} using a chemical test pad comprising {HEAD ~ the steps} of: 
A method for determining the presence of occult blood in fecal material in the water of { TAIL ~ a toilet bowl } using a chemical test pad comprising { HEAD ~ the steps } of :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH