Sentence examples for tests are needed from inspiring English sources

Sometimes tests are needed.

Better diagnostic tests are needed.

Better tests are needed, he argues.

Only several relay tests are needed.

But to prove this hypothesis, more tests are needed.

Regulators debate what kinds of tests are needed to begin.

Further tests are needed to prove it is West Nile virus.

Laboratory tests are needed to confirm the diagnosis because several other diseases can produce similar lesions.

However, the environmentalists say there is a potential threat and more tests are needed.

Toxicity tests are needed to guarantee that they are innocuous and compatible with our bodies.

Next Steps: Further tests are needed to prove that the polymers are safe.