They took samples from his hair for DNA testing.

他们为做基因测试取了他的头发样本。

《柯林斯英汉双解大词典》

Mr Abdullah has called for DNA testing and an inquiry.

阿卜杜拉要求对此进行DNA检测和案件调查。

youdao

DNA testing of the animal is currently underway to determine its subspecies, which may offer clues to whether it had been poached from the wild or reared in captivity.

目前DNA检测正在进行中，检测可以鉴别出小虎崽的确切种类，并由此可能提供关于小虎崽是被他人野外偷猎抑或是被捕后饲养的线索。

youdao

The Innocence Project is a group that works to help prisoners who could be proven innocent by DNA testing.

VOA: special.2009.10.03

Suppose that there were some sort of genetic marker and, although we didn't have a tattoo that you would just have to look at, -- but you could have genetic counseling-- have your DNA examined and you could tell, if you had the DNA testing, how much time you had left.

假设有某种基因标记，虽然我们没有,让你不得不去看的在身上的标记了，但你可能会去做基因咨询-,检查你的DNA，如果你做了DNA化验的话，你就能知道自己还剩多少时间。

耶鲁公开课 - 死亡课程节选

So far,DNA testing has cleared the term is exonerated more than two hundred forty people in the United States.

VOA: special.2009.10.03

There has been some clarification in recent years, however, thanks to advances in DNA testing.

BBC: The mystery of Christopher Columbus��s legacy

One example of DNA testing is checking that a burger comes from Aberdeen Angus beef.

BBC: Horsemeat scandal: How often does food fraud happen?

Many were cleared by DNA testing, including a significantly older married man Mirack was discreetly dating.

CNN: Police seek tips in teacher's 1992 slaying