produced in a test tube / conceived or developed in vitro by artificial insemination

A serologic analysis of a sample of blood; a test in which blood is removed from a subject and analyzed to determine the presence or levels of any of a variety of substances which indicate whether the subject has health problems.

a test used to establish which cerebral functions are localised to which hemisphere

(chemistry) in qualitative inorganic analysis, a simple test for the presence of a range of metallic elements based on the colour imparted to a flame by a sample

(software, testing) A process where a software application approaching full functionality is made available to a group of sophisticated users.

The Rorschach test.

(psychology) A method of psychological evaluation that uses a person's interpretations of inkblots or similar images to discover information concerning his or her personality, emotional functioning, or unconscious mind.

(statistics) Ellipsis of Student's t test.

(statistics) Ellipsis of Student's t-test.

(advertising) A method of market research that predicts in-market performance of an advertisement before it airs.