Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
diagnostic testing
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'diagnostic testing' is a correct and usable phrase in written English.
You could use this phrase when referring to medical testing that is done to determine the source or cause of a certain problem or illness. For example: "The doctor ordered some diagnostic testing to determine the source of the patient's stomachache."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Then, probably, more diagnostic testing.
News & Media
Get in line... no, seriously, sign up for diagnostic testing.
News & Media
Now molecular diagnostic testing can be done in hours.
News & Media
Ultimately, my conundrum points out a limitation of diagnostic testing.
News & Media
Until recently, FDA categorized diagnostic testing as such.
Science & Research
Further diagnostic testing did not reveal any rheumatologic disorders.
Academia
The ruling has been awaited by the diagnostic testing industry as a precedent.
News & Media
For the moment, however, the practical use of the new finding is in diagnostic testing.
News & Media
The WHO also attributed the progress made to significant improvements in diagnostic testing and effective treatment.
News & Media
"That diagnostic testing will continue into the evening and into the night also and into tomorrow.
News & Media
The women in the 208 cases should have been referred for full diagnostic testing.
News & Media
Expert writing Tips
Best practice
When writing about "diagnostic testing", be specific about the type of test, the purpose, and the population being tested. For example, specify "genetic diagnostic testing for breast cancer" instead of simply "diagnostic testing".
Common error
Avoid using "diagnostic testing" as a catch-all term. Instead, specify the kind of testing being conducted (e.g., blood tests, imaging scans, genetic analyses) for clarity and precision.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "diagnostic testing" functions primarily as a noun phrase, often serving as the object of a verb or the subject of a sentence. It refers to the process of using various tests to identify a disease or condition. Ludwig provides many examples of its use in different contexts.
Frequent in
Science
36%
News & Media
35%
Academia
15%
Less common in
Encyclopedias
2%
Wiki
1%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, "diagnostic testing" is a grammatically sound and frequently used noun phrase that refers to the process of using medical tests for diagnosis. As Ludwig AI confirms, this phrase appears across numerous contexts, including science, news, and academia. While the phrase is generally correct, it's essential to be specific about the type of testing when writing. Related terms include "medical diagnostics" and "clinical assessment". By understanding the nuances of this phrase, writers can communicate more effectively about medical topics.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
medical diagnostics
Focuses more specifically on the medical field.
testing for diagnosis
Reverses the structure for slight emphasis shift.
clinical assessment
Emphasizes the evaluation aspect within a clinical setting.
laboratory analysis
Highlights the analytical procedures performed in a lab.
health screening
Suggests a broader, preventative approach to identifying potential issues.
diagnostic procedures
Replaces "testing" with a synonym emphasizing processes.
disease detection
Centers on identifying the presence of disease.
medical evaluation
A broader term that encompasses various methods of assessing a patient's condition.
patient examination
Highlights the direct assessment of a patient.
health investigation
Implies a more in-depth inquiry into health-related matters.
FAQs
How is "diagnostic testing" used in a sentence?
You can use "diagnostic testing" to describe procedures used to identify diseases or conditions, such as "The doctor recommended "diagnostic testing" to determine the cause of her symptoms".
What are some alternatives to "diagnostic testing"?
Alternatives include "medical diagnostics", "clinical assessment", or "laboratory analysis" depending on the context.
What's the difference between "diagnostic testing" and "screening"?
"Diagnostic testing" is used to identify a disease or condition in someone with symptoms, while "screening" is used to detect potential health problems in people without symptoms.
When is "diagnostic testing" necessary?
"Diagnostic testing" is necessary when a patient presents with symptoms that require further investigation to determine the underlying cause and guide appropriate treatment.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested