New advice for determining dose levels in toxicity testing

ECHA has published advices on repeated dose toxicity and on reproductive toxicity

Companies need to choose the correct substance dose for their toxicity tests to conclude on the safety of their chemicals. This is clarified in the amended REACH annexes, which apply as of January 2022. ECHA’s advice helps companies ensure reliable results while avoiding repeated animal tests.

More information can be found in ECHA’s news release.