For the past few months our volunteer recruitment team have been busy recruiting volunteers to donate blood for drug free plasma.This successful project has not only produced high quality human plasma which is used for analytical purposes, but has also enabled us to test our Fast Start recruitment strategy, which has worked perfectly.Volunteers have been identified through a range of promotional media selected from our portfolio producing predictable results at low cost.If you would like to receive more information on drug free plasma please call us on: +44 (020) 8879 7111.