(HealthDay)—The complete genome sequence of fetuses can be elucidated from amniotic fluid, according to a study published online March 15 in Clinical Chemistry. Qing Mao, from Complete Genomics Inc., in San Jose, Calif., and colleagues isolated cellular DNA and cell-free DNA (cfDNA) from the cell pellet of 31 amniocenteses and conducted sequencing to approximately 50× genome...