Hair testing and self-report of cocaine use

Hair analysis is a useful tool in both clinical and forensic fields: it allows information about drugs of abuse (DOA) consumption to be obtained. However, in spite of analytical results, sometimes patients continue to deny using drugs or, on the contrary, insist on describing themselves as severe drug addicts; indeed there are often considerable difficulties in getting truthful statements about the real amount of drugs used. In this study we have tried to compare cocaine concentration in hair samples with self-reported drug intake. We enrolled 113 subjects (61 Africans, 52 Caucasians) who had been recently sent to jail. They were asked to tell about their use of illicit drugs during the last three months and then submitted to hair analysis. Hair segments (3 cm) were analyzed by GC-MS for amphetamines, cocaine and opiates. Useful data was obtained from 82 subjects, separated into two main groups on account of ethnic origin (African or Caucasian) and divided further into daily, weekly and monthly users. The results showed qualitative results and self-reported consumption to be in good agreement, although the correlation between frequency of consumption and concentration in hair revealed sometimes higher concentrations in contrast with the admission of low consumption. There was a definite separation between occasional and daily use (especially in Caucasian people), while concentrations found where weekly use was reported were more variable. Concentrations of cocaine measured in Africans' hair were much higher than in Caucasians'. Even if this study is exclusively based on self-report, it provides some interesting information in order to differentiate the frequency of consumption, and especially underlines the great importance of ethnic bias on hair analysis.     

The dilemma of ‘racial profiling’: an abolitionist police history#

While the conquest of the world by the concept of ‘racial profiling’ was a major victory for activists, real victory for racial justice at the hands of the police was foreclosed, for the notion is a Trojan Horse. Snuck inside this term developed for radical purposes are distinctly conservative propositions. This paper analyzes the ways the individualizing implications of the concept of racial profiling mask the depth and reach of the state’s commitment to containing resistance and eliciting consent by deploying technologies of race. Against ‘racial profiling’s’ suggestion of incidental, improper police practice, this essay offers a history of the U.S. police that shows their deep and abiding commitment to reproducing race and racism. Tracing police history in relation to colonialism and slavery, the essay argues that the history of this fundamental instantiation of state racism leaves no hope for successful reform, but rather demands a practical and thoughtful commitment to police abolition.     

Towards a public service blend of human resource management and TQM

The objective of this paper is to contemplate changes in personnel system infrastructure required to implement Total Quality Management (TQM) in public organizations (perhaps formal organization in general). By infrastructure we mean systems such as those for the design of work and positions, rewards, performance appraisal, selection, etc. We introduced the subject by summarizing many of the concepts from the quality literature which express philosophy, structural aspects and practices. Even the industrial context in which TQM has flowered has not adapted significantly to implications of TQM philosophy and structure. Instead, traditional personnel management systems prevail with some concern for needed specia1 training, and anguish about negative effects of performance appraisal, some reward systems, and work standards.

Because the government context is bound to present difficulties and pitfalls we summarized another body of literature, that of the reasons why the idea probably won't work in government.

Ultimately, we get to the point of the essay: a discussion of contemplated types of personnel system changes that ought to support organizations operating in a quality mode. Changes are considered under the subjects of: work design, recruitment and selection, performance appraisal, training, compensation and labor-management relations. We conclude with a. brief case study on the Pacer Share Project.