Tox21 offers several benefits, including the ability to test a vast number of chemicals in a short time frame. This is particularly important given the large number of chemicals in use today, many of which lack comprehensive toxicity data. Moreover, the program aims to reduce the ethical and logistical concerns associated with animal testing by shifting towards in vitro and in silico methods. This transition not only aligns with ethical considerations but also provides data that is more directly applicable to human health.
