There may be one more problem, as appears to have been adequately decided in June 12,2015 Federal Circuit Court proceedings, involving suite #, or case # 14-1139 and 1144,Sequenom Vs. Ariosa ( can be googled) and apparently also Vs. Natera, that addressing possible patent infringement , it appears: court decision appears relative to a concept that the mentioned patent was on ineligible material and appears no infringement was made on Sequenom patent. If this is interpreted in error, please DD independently, always.