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
Ms. Miller is now seeking a more definitive test of her amniotic fluid before she decides whether to terminate her pregnancy.
From New York Times • Jun. 20, 2022
Her former mother-in-law had died of ALS in 1988, and Emmons knew there is no definitive test for the fatal disease.
From Washington Post • Jul. 9, 2021
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
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