An "elimination trial" is a process or test where different options or factors are tried one by one, and the ones that don't work or are not considered suitable are eliminated or removed until a final choice is made. Full definition
Her mom began a food elimination trial of cutting out chicken, then grain, then lamb, and flax. (nutriscan.org)
We have focused on recipes with limited ingredients, making them easy to include if your dog is in the middle of elimination trials to diagnose a food allergy. (wileypup.com)
Do not offer your dog treats, flavored medications, human foods, or flavored toys or bones during the 12 - week elimination trial. (dogcare.dailypuppy.com)