| 摘要 |
A test device ( 20 ) for detecting human blood includes a strip ( 22 ) having an introduction station ( 24 ), a test station ( 26 ), and a control station ( 28 ) disposed in spaced apart relationship. The test sample introduction station ( 24 ) has labeled antihuman Hb antibodies, the test station ( 26 ) has immobilized antihuman Hb antibodies, and the control station has immobilized polyclonal antibodies. A test sample ( 500 ) is deposited at the introduction station ( 24 ). If human hemoglobin is present in the test sample ( 500 ), a colored line will appear at the test station ( 26 ) and at the control station ( 28 ). If no human hemoglobin is present in the test sample ( 500 ), a colored line will only appear at the control station ( 28 ).
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