each tests

USAGE SUMMARY

The phrase "each tests" is not correct in written English.
It should be "each test" when referring to individual tests in a singular form. Example: "Each test is designed to assess the student's understanding of the material."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

Each tests the other.

The Economist

Being critical of such results could help identify extremely weak positive BSE cases, based on the knowledge of each tests performance over low PrPsc concentrations (analytical sensitivity).

Plosone

For each tests and control samples, two hybridizations were performed by using a reverse fluorescence strategy, and 1.8-fold averaged over the two biological replicates was set for significant change between differentiation and undifferentiating conditions of MSCs.

Plosone

As focal areas of seminiferous tubule abnormalities could be identified in SMARKO testes, flow was examined at multiple spots over each testis surface in both control and KO mice to ensure that data represented vasomotion throughout the testis and not just in 'normal' or 'abnormal' areas; no obvious differences were seen in recordings at different locations within each tests.

Plosone

Sera from two OVA immunized WT mice were titrated for OVA IgG antibodies (1: 200, 1∶500, 1∶1000, 1∶10000, 1∶50000, 1∶100000 dilutions) and used in each tests as standard curves, whereas sera from mice before immunization were used as negative controls.

Plosone

Positive and no template controls were added to each tests.

BMC Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

Each test costs $175.

The New York Times - Sports

"Each test cost about $80".

The New York Times

Each test took a day.

The New Yorker

Each tested positive for an amphetamine.

The New York Times

Each test indicated the presence of anthrax.

The New York Times

Expert writing Tips

Best practice

When referring to individual instances of a test, use the singular form: "each test". For example: "Each test is designed to evaluate a specific skill."

Common error

Avoid using the plural form "tests" with "each" as "each" implies a singular subject. Using "each tests" is grammatically incorrect. Instead, always use "each test".

Linguistic Context

The phrase "each tests" functions as a quantifier followed by a noun, but it is grammatically incorrect. The correct form is "each test". As Ludwig AI indicates, the pluralization is inappropriate when used with "each".

Expression frequency: Common

Frequent in

Science

76%

News & Media

22%

Formal & Business

2%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "each tests" appears in a variety of sources, including scientific and news contexts, it is grammatically incorrect. The correct form is "each test". Ludwig AI highlights this error, noting the inappropriate pluralization. Although its intended purpose is to emphasize individual application, the grammatical mistake undermines its effectiveness. For clear and correct communication, it's best to use "each test" or alternatives like "every test".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

every test

Replaces "each" with "every" to denote all tests in a set, emphasizing inclusivity.

each examination

Substitutes "tests" with the more formal "examination", suitable for academic or official contexts.

every assessment

Uses "assessment" instead of "tests" to broaden the scope to evaluations beyond formal tests.

each trial

Replaces "tests" with "trial" to refer to individual instances of an experiment or procedure.

each evaluation

Substitutes "tests" with "evaluation" to indicate a judgment or appraisal process.

every experiment

Replaces "test" with "experiment" when referring to scientific or exploratory procedures.

each inspection

Substitutes "tests" with "inspection" to refer to a detailed examination, typically for quality control.

each verification

Uses "verification" instead of "tests" to emphasize the process of confirming or proving something's truth.

each analysis

Replaces "tests" with "analysis" when discussing a detailed examination of something to understand its nature.

each measurement

Substitutes "tests" with "measurement" to focus on quantifiable data collection.

FAQs

What is the correct way to use "each" when referring to a test?

The correct way is to use "each test" in the singular form. For example, "Each test assesses different skills" is correct, while "each tests assesses different skills" is incorrect.

When should I use "each test" versus "all tests"?

"Each test" emphasizes individual tests, while "all tests" refers to the entire group. For example, "Each test has a time limit" focuses on the individual, whereas "All tests must be completed" refers to the entire set.

What are some alternatives to "each test"?

Alternatives include "every test", "each examination", or "each assessment" depending on the specific context.

Is "each tests" ever grammatically correct?

No, "each tests" is generally not grammatically correct in standard English. The correct form is always "each test".