Hence, every forensic lab is confronted with cases where the DNA profile obtained from the evidence material does not match that of any known suspect tested, nor anybody in the criminal DNA database.

因此，有的时候从证物上获得的DNA分析结果可能与任何一个嫌疑人的检测结果都不匹配，在罪犯DNA数据库中也找不到相匹配的结果。这样的问题每个法医室都会遇到。

youdao

The question was whether a laptop computer that was seized at the border and subsequently searched two days later at a forensic lab 170 miles away would fall within the border search doctrine.

FORBES: Welcome to the U.S., We'll Take Your Laptop Now

But she said that such a transfer would involve five different steps, including from the jacket to the floor, from the floor to the outside of the suspect exhibit bag and from there to the forensic lab bench.

BBC: Evidence from Stephen Lawrence jacket 'not transferred'

He told BBC News that the journal article described everything needed to establish the test in a forensic lab, but that the team was also in touch with industry regarding their knowledge about hair and eye colour prediction.

BBC: Forensic test can predict hair and eye colour from DNA