Collection of specimens and detection occult blood therein

Details Collection of specimens and detection occult blood therein Collection of specimens and detection occult blood therein

G - Physics

01

N

150/11, 150/15

G01N 33/72 (2006.01) C12Q 1/28 (2006.01)

Patent

CA 1212891

Abstract A test for the presence of occult blood in fecal matter or other bodily substance empolys an indicator wipe 2. The indicator wipe 2 has an occult-blood detection- test surface 10 for collecting a specimen and includes a peroxidase-activity indicator reagent dispersed on or located proximate to the specimen collection region. The test involves contacting the specimen-collection region to the bodily substance to obtain a specimen, then applying an oxidizing-agent developing fluid to the specimen and observing any color change to determine if the specimen contains occult blood, and finally disposing of the indicator wipe by placing it in a toilet bowl and flushing it away.

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