The phrase "a comparative test" is correct and usable in written English.
It can be used when referring to an evaluation that compares two or more items, methods, or conditions to determine differences or effectiveness.
Example: "In our study, we conducted a comparative test to assess the performance of the new drug against the standard treatment."
Alternatives: "a comparative analysis" or "a comparative evaluation".
The RnD System's IFN-γ ELISA was used as a comparative test against which the different luminex kits where compared.
Upon his arrival in Sydney he was understandably alarmed to discover the discipline in which he was entered was twice that distance, a comparative test of endurance he had never even attempted.
A comparative test was also performed on CdS MPs.
A comparative test was conducted with three different ODs: 150, 300, and 450 µm.
A comparative test research program to strengthen columns by UPVC tube has been put forward.
To make sure of the function of urea, a comparative test was carried out.
A comparative testing of different Nafion-based catalytic membranes mediated by Fe2+/H2O2 Fenton system has been carried out.
Since it is impossible to study the huge matrix of parameters which face the investigator, it was decided to begin with the simplest task, namely a comparative testing of the International Common Samples provided by industry.
A comparative testing of flat and hollow fiber Nafion/PEEK-WC catalytic membranes in the partial oxidation of propane to oxygenates (n-propanol, isopropanol, propionic aldehyde and acetone) with Fe2+ H2O2 Fenton system in a multifunctional three-phase reactor (3PCMR) under mild conditions (TR, 70 120 °C; PR, 140 kPa) has been accomplished.
A comparative trial testing the effects of two types of physical exercises – stretching (a comparator) and walking (a testing intervention) – for sedentary pregnant women at risk for preeclampsia — is presented in this paper.
I had intended to head straight from Mr. Boulud's restaurant for a comparative taste test at McDonald's, where, I hoped, the culinary patriot in me would find the Big Mac superior.
