The DocumentaryGene DopingGene DopingBBC World Service Duration: 23 minutesFirst broadcast: Tue 14th Jan 2014, 00:32 on BBC World Service OnlineLatest broadcast: Sun 19th Jan 2014, 20:06 on BBC World Service OnlineAvailable for over a yearListen nowCould altering our genes become the future of cheating in sport? Show more GenresFactualBrandThe DocumentarySeriesThe Documentary: Gene Doping Source: BBC Online