Trial Scheme on School Drug Testing in Tai Po District   News ACAN members pleased with positive impact of Tai Po School Drug Testing Trial Scheme ACAN pleased by continued improvement in drug situation and completion of Tai Po School Drug Testing Trial Scheme Research results of Tai Po School Drug Testing Trial Scheme 2009/10 released LCQ2: Trial Scheme on School Drug Testing in Tai Po District ACAN supports extension of Tai Po Trial Scheme on School Drug Testing Trial Scheme on Tai Po School Drug Testing completed smoothly Update on Trial Scheme on School Drug Testing in Tai Po District Trial scheme on School Drug Testing in Tai Po going well December launch for trial scheme on school drug testing CE's letters to students and parents on Trial Scheme on School Drug Testing in Tai Po District Details of Trial Scheme on School Drug Testing in Tai Po District announced                   Last revision date: 16 December 2011