What is the meaning of the word "rabbit test"?

Definitions:

  1. It was based on the biological response of rabbits to the hormone Human Chorionic Gonadotropin (HCG), which is present in the urine of pregnant women. copy to clipboard NOUN
    • The rabbit test is rarely used today due to ethical concerns and the availability of more reliable methods. copy to clipboard
  2. Pregnancy test that involves injecting some of the woman's urine into an unmated female rabbit and later examining the ovaries of the rabbit; presence of corpora lutea indicates that the woman is pregnant. copy to clipboard NOUN
    • The rabbit test, also known as the pregnancy test, was once the primary method to confirm pregnancy. copy to clipboard
  3. Refers to an early and historically significant pregnancy test developed in the 1920s. copy to clipboard NOUN
    • The rabbit test played a significant role in the history of reproductive medicine but has now been replaced by safer and more accurate methods. copy to clipboard

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