Medical

Day's test

An obsolete test for detecting blood in a suspected fluid or stain using tincture of guaiac and hydrogen peroxide, which, if positive, yields a blue colour.

Mentioned in

ASAP test
Breslow-Day test
day
Day test
Day, Richard H.

References in periodicals archive

He was competing with Chris Wandell and Jimmy Burke in the eviction challenge after all three scored lowest in the day's tests.

SNOOZE LOSER

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