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  • Don't blame the company.

    Putting aside the ethical questions, lets ask whether the company has done anything wrong. (I have no ties to the company.) A quick look at the ''Pink or Blue'' website reveals a page on which the accuracy of the test is compared alongside other types of tests such as amniocentesis. The stated accuracy is 95%. Without getting into too much ...
    Posted to Human Nature by atwhite on February 29, 2008
  • Wrong sex

    The determination of gender is based on the contents of the sperm, which either contains an X chromosome (future girl) or a Y chromosome (future boy). While it is possible that the reproductive tract of a woman in a stressful situation might favor the X-bearing sperm, it is just as likely that the increase in girl births after a major stress such ...
    Posted to XX Factor by DrJ on November 16, 2007