Method for obtaining stool samples for gastrointestinal cancer testing
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United States of America Patent
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Jul 26, 1994
Grant Date -
N/A
app pub date -
Mar 15, 1993
filing date -
Mar 15, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The specification discloses a method for enhancing the reliability of screening tests used for detecting the presence or absence of chemical markers associated with gastrointestinal cancer. The method comprises the steps of providing a laxative purge for administration to a patient, collecting a watery fecal sample and then applying the watery fecal sample to a test medium having an indicator to indicate the presence of chemical markers associated with gastrointestinal cancer, if there. Two alternative methods are suggested for obtaining a watery fecal sample. In a first embodiment, the purge is administered to the patient following a recent bowel movement and the first watery post-purge bowel movement is collected. In a second embodiment, the purge is administered to the patient, the first post-purge bowel movement is discarded and the second watery post-purge bowel movement is collected.
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