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Wiktionary
antitesting

a. Opposing testing (in any sense, but especially the testing of chemical products on animals).

Usage examples of "antitesting".

Louis, the headquarters of the Committee for Nuclear Information--an active antitesting organization recently cofounded by Dr.

During the days of the test ban campaign he had served on the commission's "Truth Squad," which toured the country in the path of Linus Pauling and others, attacking their antitesting opinions.