Rapid test apparatus
A technology of detection cavity and detection components, applied in the direction of analyzing materials, instruments, etc., can solve the problems of inaccurate detection volume results, contamination of the working area, and inconvenience of on-site detection.
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[0042] Example 1: Detection cavity device for detection of fecal occult blood
[0043] Fecal occult blood testing is an immunoassay-based test for the determination of blood in stool samples. The presence of hemoglobin in stool combined with bleeding can indicate gastrointestinal conditions such as colorectal cancer, colon polyps, Crohn's disease, and ulcerative colitis. The current embodiment provides a two-in-one sample preparation and detection device that does not require pipetting or transfer of sample or sample solution. A stool sample is collected and prepared for testing using a stool collection probe (or sample stick) attached to the lid of the test assembly of the present invention. The collection probes are inserted into different points of the stool sample. The remaining sample was gently wiped off the stick with absorbent tissue paper. The probe is reinserted into the tube, and the cap is securely closed. Shake the tube vigorously to obtain a liquid suspension...
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