Article 17 a testing institution may not subcontract any testing business.

第十七条检测机构不得转包检测业务。

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In addition, the replacement glass shade and computer testing business has been canceled.

另外，调换玻璃灯罩及电脑检测等业务也被取消。

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The council's Web site points out that the Educational Testing Service has recently been marketing its GRE test to graduate schools of business.

VOA: special.2009.01.08

Medical testing companies sometimes perform the exam at an office or other place of business.

VOA: special.2010.08.31

But the medical testing business has produced two powerhouse roll-ups, and they appear to have lots of growth potential remaining.

FORBES: Connect

The company's most advanced heart drug is stalled, its gene-testing business faces all sorts of competition, and it is running out of cash fast.

FORBES: Magazine Article

Older tech companies are also jumping into the testing business.

WSJ: Startups Get Help Testing Apps Before Their Release