Tested

The scientist maintained that the theory should be tested through experiments.

The new drug will be tested in Vaxgen's laboratory.

To borrow an argument from Karl Popper, a hypothesis is only of value if it can be tested.

I got my eyes tested.

I went to the hospital to have my eyes tested.

Dr. Patterson, a psychologist, has tested Koko's IQ.

It's an intriguing theory, but I don't see how it can be tested.

His policy was soon tested.

The pilots tested their guns.

I've already tested them.