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Summary
DescriptionPositive Pregnancy Test Result.jpg
English: The urine is placed on the tip of the pregnancy test where it will travel up to the test region. The HCG hormone first binds to, cultured and placed, anti-HCG monoclonal antibodies with attached enzymes that will trigger a color change. Then the bonded HCG and anti-HCG antibodies will encounter another set of monoclonal anti-HCG antibodies and bind. This will cause the first color change of the test that will indicate the user is pregnant. Finally, any remaining anti-HCG monoclonal antibodies will bind to monoclonal HCG antibodies and trigger the second color change. This second color change is the control test that indicates the pregnancy test is working correctly.
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