What is skeptical observers' opinion on ancestry testing?

持怀疑态度的观察者们对血统检测的看法是什么？

youdao

For the protection of medical workers that the intent of testing, in my opinion is wrong.

那种出于保护医务工作者意图的检测，在我看来是错误的。

youdao

At a conference last year, I met (separately) two depressed testers who told me their management was of the opinion that the World Wide Web could reduce testing costs.

在去年的一个会议上，我(分别)遇到两个沮丧的测试员，他们告诉我他们的管理是基于这样一种意见：万维网(World Wide Web)可以减少测试成本。

youdao

"All opinion testing suggests", he says, that graduates would consider paying back their own fees and living costs, but were "very loath" to pay back other people's.

BBC: people in street

Another slice of the money went to pay for a political poll testing public opinion about Mr Quackenbush and other state office holders.

ECONOMIST: Politics in California

The external auditor uses inquiry and actual testing of transactions to develop a formal opinion on the financial statements.

FORBES: Crisis? What Crisis? Don't Blame The Accounting