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 Yes Laser Type: Diode Laser Intensity levels: 6 intensity levels How to Use It: Perform a patch test 24 hours before the first treatment. Iman Balagam, Vogue, 22 Oct. 2024 Test first: Always do a patch test in an inconspicuous spot before applying. Daley Quinn, Southern Living, 13 Oct. 2024 Overall, patch test new products for 24 hours on your inner arm or behind your ear to check for irritation. Katie Becker, Vogue, 1 Oct. 2024 When working with baking soda or cornstarch, be sure to do a small patch test in a discreet spot before proceeding. Gia Yetikyel, Vogue, 31 Aug. 2024 See all Example Sentences for patch test 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'patch test.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1921, in the meaning defined above

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

Dictionary Entries Near patch test

Cite this Entry

“Patch test.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/patch%20test. Accessed 30 Oct. 2024.

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

More from Merriam-Webster on patch test

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