Some 600 chemicals marketed before 1972 have been inadequately tested for their effects on humans.

No one knows how many have been overlooked or inadequately tested.

The company denies the product was tested inadequately and said it acted in compliance with FDA regulations.

THE litany of health complications arising from inadequately tested drugs or medical devices is by now familiar.

But it did not remove from the market hundreds of untested or inadequately tested pesticides.

Our recent history is replete with examples of the adverse consequences of making inadequately tested interventions in the environment.

Some of these had never been tested in animal studies while others had been inadequately tested.

For example, it may have inadequately tested its product before delivering it to customers.

Some critics have said the new system may have been inadequately tested.

The flasks were unsafe and inadequately tested.