The Probability of a ‘Perfect’ Baby

California genetic testing company 23andMe was recently awarded a patent for a computer program that lets parents, by running probabilities through the known relevant cell and DNA variables (of over 240 conditions and traits), predict their “perfect” baby. Of course, the program can provide only the percentage likelihoods. A company spokeswoman, anticipating a backlash against the concept of “designer babies,” rejected the idea that 23andMe would work with fertility clinics.