tests has been conducted

USAGE SUMMARY

The phrase "tests has been conducted" is not correct in English.
It should be "tests have been conducted." You can use the corrected phrase when discussing the completion of tests or experiments in a formal or academic context. Example: "In the study, tests have been conducted to evaluate the effectiveness of the new drug."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

A series of numerical tests has been conducted to validate the present scheme.

Journal of Computational Physics

A series of compressive tests has been conducted to investigate the effect of pitting corrosion, including the initial imperfections.

Engineering Structures

A preliminary set of parametric tests has been conducted on prototypical 4000 m2 office buildings in Chicago IL and Houston TX.

Energy and Buildings

A specific evaluation of resistance of the ship with towing tank tests has been conducted, and an evaluation of the consumption, knowing the engine installed on board.

Journal of Cleaner Production

Another series of tests has been conducted to examine if the presence of closed lap ribs had any effect on the shear connection.

Advances in Steel Structures (ICASS '02) Proceedings of the Third International Conference on Advances in Steel Structures 9–11 December 2002, Hong Kong, China

Conveniently bricked within the sections, an ensemble of tests has been conducted, in which non-Gaussian processes show the need of a higher-order characterization.

Measurement

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

In total, 879 HIV tests had been conducted among 357 ever-tested MSM during 2009 2011.

BMC Infectious Diseases

What tests have been conducted on them, if any?

The Guardian

Most of the tests have been conducted inside Boeing labs.

The New York Times

Bend tests have been conducted in air at room temperature.

Acta Materialia

Compression and stress-relaxation tests have been conducted.

Acta Materialia

Expert writing Tips

Best practice

Always ensure subject-verb agreement. Use "tests have been conducted" instead of "tests has been conducted". Remember that "tests" is plural, so it requires the plural form of the verb "have".

Common error

A common mistake is using the singular form of the verb with a plural subject. To avoid this, double-check that the verb agrees with the subject in number. It's better to use the correct sentence structure: “tests have been conducted.”

Linguistic Context

The phrase "tests has been conducted" functions as a passive construction, indicating that tests were the subject of an action. However, it contains a grammatical error, as Ludwig AI pointed out, due to the subject-verb disagreement. The correct form is "tests have been conducted".

Expression frequency: Common

Frequent in

Science

75%

News & Media

25%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "tests has been conducted" is grammatically incorrect due to a subject-verb disagreement; the correct form is "tests have been conducted". Despite its occurrence in various sources, including scientific and news media, the grammatical error impacts its acceptability in formal contexts. As Ludwig AI underlines, the correct sentence structure is to ensure the verb agrees with the subject in number. Use alternatives like "tests have been performed" for clarity and correctness. Therefore, always double-check subject-verb agreement to maintain grammatical accuracy in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

tests have been performed

Replaces "conducted" with "performed" while maintaining the correct verb conjugation.

testing has been carried out

Uses a different verb and structure to convey the same meaning of tests taking place.

assessments have been made

Replaces "tests" with "assessments" to suggest a broader evaluation.

evaluations have been undertaken

Substitutes "tests" and "conducted" for "evaluations" and "undertaken".

experiments have been run

Uses "experiments" instead of "tests" and "run" instead of "conducted".

trials have been executed

Uses "trials" instead of "tests", often in a more formal or scientific context.

investigations have been launched

Implies a more in-depth examination than simply running tests.

studies have been implemented

Refers to studies being put into action instead of individual tests.

checks have been administered

Replaces "tests" with "checks" to suggest a simpler evaluation.

analysis has been completed

Focuses on the completion of analysis, implying that the testing phase is over.

FAQs

What is the correct way to say "tests has been conducted"?

The grammatically correct way to phrase it is "tests have been conducted". The subject "tests" is plural, so it requires the plural form of the verb "have".

What can I say instead of "tests has been conducted"?

You can use alternatives like "tests have been performed", "testing has been carried out", or "assessments have been made" depending on the context.

Which is correct, "tests has been conducted" or "tests have been conducted"?

"Tests have been conducted" is the correct phrase. "Tests has been conducted" is grammatically incorrect due to the subject-verb disagreement.

What's the difference between "tests have been conducted" and "test has been conducted"?

"Tests have been conducted" implies that multiple tests were performed, whereas "test has been conducted" refers to a single test. The choice depends on whether you're talking about one or more tests.