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The frog test is a pregnancy testing method relying on frogs to show the pregnancy status of women.

Since immunological pregnancy tests were not yet developed before 1960s, women living a century ago relied on urine-based pregnancy tests using different animals, ranging from mice to frogs.

Nowadays, the advancement in medical technology has enabled women to accurately check their pregnancy status by using 'pee-on-a-stick' pregnancy test kits at home.

Before these accessible and convenient test kits were invented, scientists strived to discover a way in spotting pregnancy-related hormones by a natural, simple test, where animals were often included as clinical tools to facilitate the process.

The frog test or frog pregnancy test is one of the past prevalent pregnancy scanning methods.

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