All tests ought to be performed at several certified and independent labs, preferably on three different continents.

To find out, we contacted an independent lab that conducts crash tests.

Tests on Gordon's tires by an independent lab showed nothing abnormal.

A third, independent lab also did not detect acetaminophen.

Under state rules, however, a horse must have a positive test for a prohibited drug confirmed by a second, independent lab.

Photonic quantum computing used to factor number by two independent labs.

He said cross-species experiments were being done now in a number of independent labs.

Creation of a strong infrastructure for research with well equipped, independent labs of international standard.

This Halloween tale will be more plausible if an independent lab can confirm it.

The finished toys are also sent to an independent lab for checking.