patch test

noun

: a test for determining allergic sensitivity that is made by applying to the unbroken skin small pads soaked with the allergen to be tested

Examples of patch test in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
However, Lin notes that the witch hazel may be a bit much for those with very sensitive skin types, so patch test first to be safe. Deanna Pai, Vogue, 24 Aug. 2025 Start with a patch test on a small section of the rug. To deodorize your rugs or carpet: Vacuum the area before applying the mixture. Cody Godwin, USA Today, 3 Aug. 2025 Try a patch test on a small skin area first to avoid potential side effects like a skin allergic reaction. Cristina Mutchler, Verywell Health, 7 Aug. 2025 According to the hair removal brand’s website, however, some of its products can be used on the face, but a patch test is essential first. Bailey Richards, People.com, 4 Aug. 2025 See All Example Sentences for patch test

Word History

First Known Use

1921, in the meaning defined above

Time Traveler
The first known use of patch test was in 1921

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Cite this Entry

“Patch test.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/patch%20test. Accessed 29 Aug. 2025.

Kids Definition

patch test

noun
: a test for finding out if a person is sensitive to an allergy-producing substance that is made by putting small pads soaked with the substance to be tested on the unbroken skin

Medical Definition

patch test

noun
: a test for determining allergic sensitivity that is made by applying to the unbroken skin small pads soaked with the allergen to be tested and that indicates sensitivity when irritation develops at the point of application compare intradermal test, prick test, scratch test

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