Roche acquires Ariosa Diagnostics

Roche (SIX:ROG; OTCQX:RHHBY) acquired Ariosa Diagnostics Inc. (San Jose, Calif.) for an undisclosed sum.

Ariosa makes the Harmony Prenatal Test, a non-invasive prenatal multiplex assay that detects fetal trisomies 13, 18 and 21 in fetal cell-free DNA found in maternal blood. ...