The tubes enable noninvasive collection and preservation of biomarkers, such as circulating or total nucleic acids, and protein and cellular biomarkers.
Counsyl believes its data is robust, while Natera has called the methodology and conclusions "gratuitously wrong." Both published opposing response letters this week.
Genoma, which is based in Italy, offers a wide range of specialty diagnostics services with an emphasis on noninvasive prenatal testing, as well as oncology tests.
At last week's ESHG annual meeting, three quality assessment providers discussed best practice guidelines and results from a pilot NIPT quality assessment scheme.
