11:00Crossing ContinentsDNA, Me and the Family TreeBBC Radio 4 Duration: 28 minutes Thu 20th Dec 2018, 11:00 on BBC Radio 4 LWAvailable for over a yearListen nowHow home DNA testing kits are revealing more than some people bargained for. Show more GenresFactualLife StoriesFactualTravelBrandCrossing Continents Source: BBC Online