In fact, in 2016, the EPA proposed to waive
skin lethal dose tests (where chemicals are slathered onto animals» skin to determine the dose at which half the animals die) for pesticide formulations.
«[Animal tests] can include
skin and eye irritation tests where chemicals are rubbed onto the shaved
skin or dripped into the eyes of rabbits; repeated oral force - feeding studies lasting weeks or months to look for signs of general illness or specific health hazards, such as cancer or birth defects; and even widely condemned «
lethal dose» tests, in which animals are forced to swallow massive amounts of a test chemical to determine the
dose that causes death.»