performs tests

USAGE SUMMARY

The phrase "performs tests" is correct and usable in written English.
You can use it when describing the action of conducting examinations or evaluations, often in a scientific or technical context. Example: "The laboratory technician performs tests to ensure the quality of the samples."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

It operates and maintains the National Evaluation and Certification Scheme for IT security and performs tests for information security products.

The Guardian

Then it performs tests on the 2E-CVRP-E instances modified from the 2E-CVRP.

Transportation Research Part D: Transport and Environment

But the third-highest biller, a pathologist, directs a diagnostic company that performs tests for twenty-six other pathologists, which are all billed under his name.

The New Yorker

He conducts research, finds a piece of the blimp's cloth cover, performs tests and concludes it was that cover, coated with powdered aluminum and iron oxide (the ingredients in rocket fuel), that caught fire.

The New York Times

Lush has in the past been praised by green campaigners for not using animal fats in its products, as well as its stance against animal testing – it performs tests with human volunteers instead.

The Guardian - Money

To validate its effectiveness, the matheuristic first performs tests on 2E-CVRP instances and improves 13 current best-known solutions out of 234 instances.

Transportation Research Part D: Transport and Environment

Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

A tweet dated Monday, 3.50am, states, "'Sup XBL Login, just performing tests".

The Guardian - Tech

Laboratories accredited by the antidoping agency subsequently performed tests for CERA on 847 samples.

The New York Times - Sports

Dr. Janoson testified that he performed tests on Mr. Velella over nine hours in August 2003.

The New York Times

Researchers and scientists began performing tests in the sports research laboratory at Nike headquarters in Beaverton, Ore.

The New York Times

Researchers performed tests and found that it could precipitate gold out of a solution.

The New York Times - Science

Expert writing Tips

Best practice

When writing about scientific or technical processes, use "performs tests" to clearly indicate that a specific procedure is being executed to gather data or evaluate something. For example: "The engineer performs tests to ensure the equipment meets safety standards."

Common error

While "performs tests" is acceptable, avoid using it excessively in casual writing or speech where simpler alternatives like "does tests" or "runs tests" would be more appropriate. Overuse in informal settings can make your writing sound overly formal or stilted.

Linguistic Context

The phrase "performs tests" functions as a verb phrase where 'performs' is the transitive verb and 'tests' is the direct object. It describes the action of conducting examinations or evaluations. Ludwig AI confirms the phrase follows standard grammar rules.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

40%

Encyclopedias

10%

Less common in

Formal & Business

10%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "performs tests" is a grammatically correct verb phrase commonly used to describe the action of conducting examinations or evaluations. As noted by Ludwig AI, the phrase follows standard grammar rules and is generally used in neutral to formal contexts, particularly in science and news media. While alternatives like "conducts examinations" or "executes evaluations" exist, the choice depends on the desired level of formality and the specific nuance you wish to convey. When writing, remember to use "performs tests" to emphasize a systematic process, but avoid overuse in casual contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

conducts examinations

Replaces "performs" with "conducts" and "tests" with "examinations", emphasizing a more formal and thorough process.

executes evaluations

Emphasizes the act of carrying out systematic evaluations instead of simply running tests.

undertakes assessments

Implies a more comprehensive and serious approach to evaluations.

carries out experiments

Shifts the focus to experimental procedures, often in a scientific context.

administers screenings

Suggests a more widespread or routine testing process, often in medical contexts.

implements trials

Emphasizes a structured, often repeated, testing process.

applies diagnostics

Focuses on identifying issues or problems through testing.

runs diagnostics

Replaces the more formal 'performs' with the more informal 'runs'.

makes analyses

Shifts the focus from the action of performing tests to the analysis of data.

does analyses

Uses a more informal tone by using the verb 'does' instead of 'performs'.

FAQs

How can I use "performs tests" in a sentence?

You can use "performs tests" to describe the act of conducting examinations or evaluations, often in a scientific or technical context. For example: "The laboratory technician performs tests to ensure the quality of the samples."

What are some alternatives to "performs tests"?

You can use alternatives like "conducts examinations", "executes evaluations", or "undertakes assessments" depending on the context.

Is "performs tests" formal or informal?

"Performs tests" is generally considered a neutral to formal phrase, suitable for technical, scientific, or professional writing. Simpler alternatives might be preferable in informal contexts.

When is it best to use "performs tests" over a simpler phrase?

Use "performs tests" when you want to emphasize the systematic and methodical nature of the testing process, especially in contexts where precision and formality are important.