scratch test

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For pieces of unknown purity, she performed a quick scratch test using an acid kit to help determine the metal’s karat composition.

From Los Angeles Times

An iodine-based scratch test or spectral analysis of leaves could indicate the presence of little cherry disease before it is exhibited in the fruit, Galimba said.

From Seattle Times

Wahlberg, 49, captioned the photo following an allergy scratch test while donning a mask at a doctor's office.

From Fox News

Dejneka nods, saying he had the same experience with that sample, and eagerly points to the exact spot on the counter where he did his scratch test last year.

From Forbes