Ketamine, a Class B substance, is used in clinical settings as an anaesthetic for people and animals - but it is also taken recreationally.

At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...

UK-based DefiniGEN has developed iPSC-derived cell lines that can replace primary human hepatocytes for toxicity testing and accelerate the development of novel liver-targeted therapeutics. Drugmakers ...

In April, the US Food & Drug Administration (FDA) announced its decision to phase out animal testing requirements for ...