assay
- noun
- /əˈseɪ/
- Specialized
- The assay report indicated that the metal contained over 90% silver.
Examples
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Each toy provides an assay of the extent to which a child is able to perform a desired skill, a hallmark of the GOM approach (Deno, 1997, 2002).
Academic text (2006) -
Unfortunately, the source papers for this assay don't mention any of that.
Blog text (7) -
The assays are being combined into a single test to differentiate the viruses.
Academic text (1999) -
The assay was calibrated with BSA in saltwater.
Blog text (10) -
"Our ultimate goal is to create an assay that will inform a clinician whether an individual's case of cancer or other tissue-destructive disease will be very aggressive from the moment that individual is diagnosed, which will enable the clinician to develop and begin the best personalized treatment plan immediately," added Platt.
Blog text (2) -
The chemist submitted the assay to verify the purity of the gold sample.
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An independent lab conducted an assay to determine the quality of the soil for farming.
Compounds
- Specialized
A scientific test that measures how a substance affects living things compared to a known standard
- Specialized
A lab test that uses an enzyme to find antibodies or germs in blood
- Specialized
A lab test that uses antibodies to find or measure proteins in body samples
How Detailed
Surface Forms
Etymology
Assay also came to mean the written result of a test, from the idea of a 'trial' or check. That's why an assay can be the report that tells you what a substance is made of or how pure it is.