over its multi-billion dollar red blood cell-stimulating drug, erythropoietin (EPO). On January 19, Judge Young of the Federal District Court of Massachusetts ruled that TKT's gene-activated EPO ...

During an appearance on Patrick Bet-David's PBD Podcast in March, Sonnen boldly claimed that he and James use the same drug dealer to acquire Erythropoietin (EPO), a banned substance often ...

The patent infringement lawsuit between Amgen (Thousand Oaks, CA) and Transkaryotic Therapies (TKT; Cambridge, MA), to determine which has the US right to exclude others from “making, importing ...

But the EPO test itself has also been criticised - with experts telling the BBC it is less precise than other drug tests. In a statement, the World Anti-Doping Agency said it would conduct a ...

Administration of recombinant human erythropoietin (rHumanEPO) improves sporting performance and hence is frequently subject to abuse by athletes, although rHumanEPO is prohibited by the WADA.

There are two key ways EPO testing could go wrong, exercise physiologist and biochemist Rob Robergs tells the BBC. A lot of drug tests are "incredibly sensitive" to small errors, the Queensland ...