tests is performed

USAGE SUMMARY

The phrase "tests is performed" is not correct in written English.
It should be "tests are performed" to agree in number with the plural noun "tests." Example: "In this study, tests are performed to evaluate the effectiveness of the new drug."

⚠ May contain grammatical issues

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

20 human-written examples

An analysis of the impact tests is performed using the Composite Structure Impact Performance Assessment Program, in order to observe the influence of impactor mass.

Composite Structures

A series of scaled model tests is performed for validation.

Marine Structures

Tissue processors defend their operations, saying every bit of tissue is quarantined until a battery of tests is performed.

The New York Times

The modeling of these tests is performed with the FE software Abaqus.

Engineering Structures

Evaluation of these tests is performed and the elastic-plastic behaviour of iron ore pellets is characterized.

Powder Technology

A sequence of dynamic tests is performed on the cooling system to identify the parameters appearing in the model developed.

International Journal of Hydrogen Energy

Human-verified similar examples from authoritative sources

Similar Expressions

40 human-written examples

"Test after test is performed," he said.

The New York Times - Health

Tests were performed as described18.

Nature

The tests were performed in 2000.

The New York Times

Experimental tests were performed.

Composite Structures

χ2 tests were performed.

Transactions of the Royal Society of Tropical Medicine and Hygiene

Expert writing Tips

Best practice

Always ensure subject-verb agreement. Use "tests are performed" instead of "tests is performed" to maintain grammatical correctness.

Common error

Avoid using singular verb forms with plural subjects. Saying "tests is performed" is grammatically incorrect. Use "tests are performed" instead.

Linguistic Context

The phrase "tests is performed" is grammatically incorrect. It attempts to describe an action (performance) related to tests. Ludwig AI highlights the grammatical error. The correct form is "tests are performed".

Expression frequency: Missing

Frequent in

Science

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News & Media

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Formal & Business

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Less common in

Science

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News & Media

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Formal & Business

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Ludwig's WRAP-UP

The phrase "tests is performed" contains a grammatical error due to incorrect subject-verb agreement. As Ludwig AI points out, the plural noun "tests" requires the plural verb "are", making "tests are performed" the correct form. This phrase is intended to describe the action of carrying out tests, particularly in scientific or formal contexts. Alternatives include "tests are conducted" or "tests are carried out". Ensuring grammatical accuracy is crucial for clear communication in technical writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

tests are conducted

Corrects the grammatical error by using the plural form of the verb 'to be'.

tests are carried out

Replaces 'performed' with 'carried out' while maintaining the correct grammatical structure.

testing is performed

Changes the subject to 'testing' to match the singular verb 'is'.

assays are performed

Substitutes 'tests' with 'assays', a synonym often used in scientific contexts, ensuring grammatical accuracy.

experiments are conducted

Uses 'experiments' instead of 'tests', providing a broader term with the same grammatical structure.

assessments are completed

Replaces 'tests' with 'assessments' and 'performed' with 'completed', offering a slightly different emphasis.

evaluations are undertaken

Substitutes 'tests' with 'evaluations' and 'performed' with 'undertaken', presenting a more formal alternative.

analysis is executed

Shifts the focus to 'analysis' and uses 'executed' in place of 'performed', changing the noun but maintaining similar meaning.

measurements are taken

Replaces 'tests' with 'measurements' and 'performed' with 'taken', altering the specific action but preserving the general context.

investigations are pursued

Uses 'investigations' instead of 'tests' and 'pursued' in place of 'performed', providing a more exploratory tone.

FAQs

What is the correct way to say "tests is performed"?

The grammatically correct way to phrase this is "tests are performed". The plural subject "tests" requires the plural verb "are".

What are some alternatives to "tests are performed"?

You can use alternatives such as "tests are conducted", "tests are carried out", or "testing is performed".

Is "tests is performed" ever correct?

No, "tests is performed" is grammatically incorrect. The correct form is "tests are performed".

What's the difference between "tests are performed" and "testing is performed"?

"Tests are performed" emphasizes specific instances of testing, while "testing is performed" treats testing as a general activity. The best choice depends on the intended meaning.