diagnostic test
Noun: 1. A test or procedure performed to identify the nature or cause of a specific condition, problem, or disease: A diagnostic test is an assay, examination, or evaluation conducted primarily for the purpose of diagnosis—that is, to determine the presence, absence, or characteristics of a particular issue, often in medicine, education, or technology. 2. An assessment designed to analyze specific components or skills: In fields like education or software engineering, a diagnostic test is used to pinpoint strengths, weaknesses, or errors within a system or an individual's knowledge base.
- Noun:
- The doctor ordered a diagnostic test to determine the cause of the patient's persistent fever.
- Before starting the tutoring program, students take a diagnostic test in mathematics to identify areas needing improvement.
- The mechanic ran a diagnostic test on the car's computer to find the source of the engine warning light.
- "to administer a diagnostic test": to formally give or conduct the test.
- The school nurse will administer a diagnostic test for hearing to all first-graders.
- "diagnostic test results": the findings or data produced by the test.
- We are still waiting for the diagnostic test results from the laboratory.
- Diagnosis (n): The identification of the nature of an illness or problem by examination of the symptoms or test results.
- The diagnosis was confirmed by a blood test.
- Diagnostic (adj): Relating to the identification of a condition.
- The scan provided valuable diagnostic information.
- Diagnostician (n): A person who specializes in making diagnoses, especially a medical doctor.
- She is a skilled diagnostician.
- Assay: A procedure for measuring the presence or amount of a substance.
- Evaluation: An assessment to form an idea of the value or quality of something.
- Screening test: A test used to identify possible health disorders in people without symptoms (note: a screening is often broader and preliminary, while a diagnostic test is more specific and confirmatory).
- Run a diagnostic: A common phrase, especially in technology and medicine, meaning to perform a diagnostic test or check.
- The IT technician will run a diagnostic on the server to find the bug.
- Undergo diagnostic testing: To be subjected to a series of tests for diagnosis.
- The patient had to undergo diagnostic testing for a week.
(Note: There are no common idioms that use the exact phrase "diagnostic test." Idioms typically relate to the concept of diagnosis or testing more broadly.) - A litmus test: A decisive test to establish the true character of something or someone (this is an idiom for a simple, revealing test, not a formal diagnostic one). - Public reaction served as a litmus test for the new policy.
- an assay conducted for diagnostic purposes