(mathematics) any statistical hypothesis test in which the test statistic has a chi-square distribution if the null hypothesis is true

a supposed test for witchcraft in which a hot iron was applied to the skin (or the tongue) - the skin of a witch would be unharmed

Synonym of Mull of Kintyre rule

(medicine) A test used to assess the ability of a person's blood to clot, carried out by cutting the skin and measuring the time it takes for the resulting bleeding to stop.

(medicine) Any of several diagnostic procedures that test the blood clotting function of platelets

The testing of a product by consumers in an artificial setting.

An examination of cleanliness, hygiene or other cleaning-related standards.

Alternative spelling of white glove test

(medicine) A test of the function of lungs, such as spirometry.

(idiomatic) A hypothetical test of a person's embarrassment that is either passed or failed. Saying one passes the red face test means one would not blush and thus would not be embarrassed by disclosing something to others or doing something, and saying one fails the red face test means a situation would cause them discernible embarrassment.