11.  Gary said a testing company has confirmed dangerous levels of methane gas underground at the playground.

12.  If your insurer will not pay for tests, they suggest hiring a testing company on your own.

13.  In this new industry, patients have become commodities, bought and traded by testing companies and doctors.

14.  Industry experts say that developing new questions and guarding old ones are two of the most difficult and expensive problems facing testing companies.

15.  Last month, the ATP switched from a U.S.-based testing company to a Swedish firm, in part because of its advanced blood-testing capabilities.

16.  Opponents argue that testing companies make a hefty profit from a program that cannot demonstrate any substantial results.

17.  So he called the testing company.

18.  Some experts said there was a decided difference between the quality of monitors who work for the drug industry and those who work for the testing companies.

19.  SQA, Mercury and Segue, of Newton, Mass., are the leading Windows and client-server testing companies in the nation.

20.  Testing opponents argue that a fee hike is not necessary, because testing companies already make a tremendous profit.