"Illumina unveiled what it calls its fastest, most cost-efficient sequencing machines yet, the NovaSeq X series. The company, which controls around 80 percent of the DNA sequencing market globally, believes its new technology will slash the cost to just $200 per human genome while providing a readout at twice the speed. Francis deSouza, Illumina’s CEO, says the more powerful model will be able to sequence 20,000 genomes per year; its current machines can do about 7,500. Illumina will start selling the new machines today and ship them next year. "