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Science Fiction
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"The SF approach: an awareness that things could have been different, that this is one of many possible worlds, that if you came to this world from some other planet, this would be a science fiction world."
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The idea of a pregnancy test is old; human beings have been wishing for something like this since the ancient Egyptians watered bags of wheat with the urine of a possibly pregnant woman (germination indicated pregnancy).
However, it wasn't until the 1970's that the discovery of monoclonal antibodies lead to cheap, disposable immunoassay strips used in home pregnancy tests.
In the story, the remarkable capabilities of the "new West German kind" are also touted:
"Not with the new West German kind," Pete said. "I read about it. It records an impregnation only an hour old."
As far as I know, the earliest results are within about ten days after conception.
Pretty good prediction by PKD; I don't recall hearing about this from an earlier source. Comment/Join this discussion ( 0 ) | RSS/XML | Blog This | Additional
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Science Fiction
Timeline
Chaffeur Robot Musashi Will Drive Your Regular Car
'What would you do,' Eric asked the robot cabdriver, 'if your wife had turned to stone, your best friend were a toad, and you had lost your job?'
Space Exporers! Now, You Can Drink Your Own Urine
'those suits they wear -- call them 'stillsuits' -- that reclaim the body's own water...'
SpaceX EVA Spacesuit Tested By Polaris Dawn Crew
'Now, except for weight and heat, the same conditions prevail in this chamber as in space.'
Automatic Bot Traffic Is 38 Percent Of HTTP Requests
'there were so many worms and counterworms loose in the data-net...'
Shanghai Guidelines For Humanoid Robots
'Now, look, let's start with the three fundamental Rules of Robotics...'
Virtual Rat Predicts Actual Rat Neural Activity
'..the synthetic intellects at the Place of Knowledge had far outstripped the minds of men.'
Rizon 4 Ironing Robot
'But after washing and drying clothes had to be smooth - free from fine lines and wrinkles ...'
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