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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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tests is done

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "tests is done" is not correct in English.
It should be "tests are done." You can use the corrected phrase when indicating that multiple tests have been completed. Example: "The tests are done, and we can now analyze the results."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Scoring in each of the aforementioned two tests is done on a 0 4 point scale, where those who cannot complete the task are assigned a score of 0 and those completing the task are assigned a score of 1 to 4, corresponding to the quartiles of time needed to complete the task, with the fastest times scored as 4 [ 26].

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Further tests were done.

News & Media

The New York Times

More tests were done.

News & Media

The New York Times

What tests are done?

News & Media

The New York Times

So many tests were done.

News & Media

The Guardian

"The tests were done," he said.

News & Media

The New York Times

No safety tests are done; nobody protests.

News & Media

The Economist

Dozens of blood tests were done.

For most products, safety tests are done voluntarily by producers.

The tests are done; and the instillation tests were successful.

News & Media

Independent

Tests were done, but no cause was disclosed.

Show more...

Expert writing Tips

Best practice

Always use the plural verb form "are" with the plural noun "tests". The correct phrase is "tests are done" or use alternative formulations like "tests are completed".

Common error

Avoid using singular verb forms (is, was) with plural subjects (tests). This is a common error that can make your writing sound ungrammatical. Use plural verb forms (are, were) instead.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "tests is done" functions as a statement indicating the completion of testing activities. However, it's important to note that Ludwig AI indicates this phrase is grammatically incorrect. The correct form would be "tests are done".

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "tests is done" is grammatically incorrect; the correct form is "tests are done". According to Ludwig AI, this phrase violates standard grammar rules. Although examples exist in science and news media, its usage is rare. To ensure grammatical correctness, consider alternatives such as "tests are completed" or "the tests have been performed". Always use the plural verb "are" with the plural subject "tests" to avoid subject-verb disagreement.

FAQs

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

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

What can I say instead of "tests is done"?

You can use alternatives like "tests are completed", "tests were conducted", or "testing is complete".

Is "tests is done" grammatically correct?

No, "tests is done" is grammatically incorrect. The correct phrasing is "tests are done".

How can I use "tests are done" in a sentence?

Example: "The tests are done, and the results are ready for analysis."

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Source & Trust

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Authority and reliability

2.8/5

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Real-world application tested

Most frequent sentences: