Absolute concentrations of fentanyl, methamphetamine, and cocaine in urine specimens increased from 2013 to 2023, according ...

Jon Jones will no longer face charges for an alleged altercation with a drug testing agent from Drug Free Sport International ...

Jon Jones has one less distraction to deal with ahead of his UFC 309 return.

Rapid drug testing is the lifeline for ensuring workplace safety, protecting lives, and empowering businesses to take control.

On June 18, investigators from the Tokyo Metropolitan Police’s Drug and Firearms Control Division conducted a search of ...

Jon Jones reached a pre-adjudication agreement to dismiss the charges in a case pending against him after a drug-testing agent filed charges against the UFC heavyweight champion in March ...