The Oregon study actually allowed officers to choose two categories of drugs, so the failure rate is only reflected if they were wrong on both.
On June 7th, 2007. See this statement in context.
On June 7th, 2007. See this statement in context.
June 7th, 2007 / 10:10 a.m.
Chair, Drug Policy Committee, B.C. Civil Liberties Association
The Oregon study actually allowed officers to choose two categories of drugs, so the failure rate is only reflected if they were wrong on both.
See context to find out what was said next.