Blood samples taken from persons experiencing intense fear or anger when injected into guinea pigs have killed them in less than two minutes.

当从极度恐惧或愤怒的人身上提取的血液样本注射到豚鼠体内时，这些样本在不到两分钟内就杀死了它们。

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Traditionally, a hundred samples would take lab technicians more than two days to examine, but for a rat it takes less than 20 minutes.

通常，一百个样本要花费实验技术员超过两天的时间来检测，但是一只老鼠只需要花费不到二十分钟。

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Scientists have developed an underwater biological laboratory that can identify DNA fragments in minutes, saving researchers the trouble of going into the field to retrieve samples.

科学家们研发出水下生物实验室，可以在几分钟内识别出DNA碎片，减少了研究人员得去野外寻找样本的麻烦。

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LifePoint's (amex: LFP - news - people) device, which is the size of a telephone, tests saliva samples for alcohol and illegal drugs on location in just five minutes.

FORBES: LifePoint Makes New, Portable Drug Test