definitive test
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A CA125 blood test, which is used to measure a level of protein in the blood and is not a definitive test for ovarian cancer was initially clear and caused no concern.
From BBC ● Jun. 24, 2025
The question of how to diagnose Long Covid has been controversial, and the new study’s results are unlikely to lead to a definitive test any time soon.
From Science Magazine ● Aug. 31, 2023
There is no definitive test that links present symptoms to a Covid infection experienced weeks, months or even years earlier.
From New York Times ● Jun. 7, 2023
The new randomized trial was designed to be a definitive test.
From Washington Post ● Jan. 3, 2020
This was important in the long term, because in the nineteenth century it would provide a definitive test of whether light does travel as a wave or whether it travels as a stream of particles.
From "The Scientists" by John Gribbin
