City chief of the CDC microbial testing Chen Wei, AIDS testing laboratory network of screening points, laboratory screening and evidence-level 3 laboratory.

市疾控中心微生物检验科科长陈晓蔚介绍，艾滋病检测网络分初筛实验室、初筛实验中心和确证实验室3个层次。

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On 20 April, results of testing of stool specimens of four of the cases by the polio network laboratory in Oman revealed wild poliovirus type 1.

4月20日，在阿曼的脊髓灰质炎网络实验室对这些病例中的4例粪便标本检测的结果显示1型野生脊髓灰质炎病毒。

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This system contains all function modules of whole teaching processes such as teaching courseware, virtual laboratory on the network, exercises testing, answer questions, examination and so on.

该系统包括了教学课件、网上虚拟实验室、习题测验、答疑、考试等全部教学环节在内的功能模块。

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Devices certified by MasterCard, such as the Lumia 610 NFC, go through a rigorous testing process by a MasterCard accredited laboratory to ensure they will work seamlessly with the PayPass network.

ENGADGET: NFC version of Nokia Lumia 610 accidentally leaked on YouTube (update: now official)