Acid test or acid tests may refer to:
- Acid test (gold), a chemical or metallurgical test which uses acid, now also used as a general term for "verified", "approved", or "tested" in a large number of fields
- Quick ratio, also known as acid-test ratio or acid-test liquidity ratio, a measure of a company's cash liquidity
- Acid Test (band), a Canadian alternative rock band
- ACID-TEST, a Japanese band headed by singer Kazutoshi Sakurai
- The Acid Tests, parties conducted by the Merry Pranksters, centered on the use of LSD (acid)
- The Acid Test, a science quiz from 1994-7 on BBC Five Live hosted by Kate Bellingham
- Acid1, Acid2 and Acid3, test-suites for web-browsers
- within a Petrocalcic Horizon, the use of hydrochloric acid to test rock or soil for carbonates
Famous quotes containing the word test:
“The final test of a novel will be our affection for it, as it is the test of our friends, and of anything else which we cannot define.”
—E.M. (Edward Morgan)