According to the method a test pad containing the peroxygen agent is wetted with a solution of guaiac in alcohol prior to removal from the protective foil package and exposure to a specimen of {TAIL ~ fecal material} and water in {HEAD ~ a test} for occult blood 
According to the method a test pad containing the peroxygen agent is wetted with a solution of guaiac in alcohol prior to removal from the protective foil package and exposure to a specimen of { TAIL ~ fecal material } and water in { HEAD ~ a test } for occult blood
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