Hi, Naomi. I believe you probably meant to attach your question to the mother Deborah (Unknown) Wing rather than the daughter profile linked from the question.
The Stephen Bachiler theory was addressed in great detail by the Early New England Families Study Project of the NEHGS and is linked from the Deborah (Unknown) Wing profile. This has also been examined by other eminent genealogists and WikiTree's Puritan Great Migration Project. DNA testing adequate to prove or disprove the essentially debunked Bachiler theory would be exceedingly difficult, if even possible.
