The phrase "a conclusive test" is correct and usable in written English.
It can be used when referring to a test or examination that provides definitive results or answers regarding a particular hypothesis or situation.
Example: "The researchers conducted a conclusive test to determine the effectiveness of the new drug."
Alternatives: "a definitive test" or "a decisive test".
"We will wait for a conclusive test".
Dr. Freeze said he would support a conclusive test.
"If companies can combine and produce more value for regular human beings, it seems to me that's a conclusive test".
The comparison between the experimental and ab initio data, especially the quadrupole coupling constants, has provided a conclusive test for the identification of all observed conformers.
However, a conclusive test of the LE assumption was difficult due to the limited range of experimental conditions covered and the uncertainties in some of the model input parameters, including the mass-transfer coefficient correlation required for the NE model.
While the results are consistent with our multiple temperature model they do not provide a conclusive test.
An initial test taken at the stadium was negative, but to be certain the Yankees sent Cano to a hospital for a more conclusive test.
We conclude by suggesting experimental approaches that might provide a more conclusive test of the hypothesis.
Without a more conclusive test for cholangiocarcinoma, it is difficult to advise either biliary resection (for isolated cholangiocarcinoma) or liver transplant (for PSC with dominant stricture).
Future technological advances could promote further improvement of sperm function tests or even the introduction of a single, conclusive test on multiple functional aspects for rapid and accurate diagnosis and optimal clinical management.
A joint analysis of various species-rich regional anuran radiations might provide enough species with all combinations of range and body sizes for a more conclusive test of this hypothesis.
