Urinalysis testing is not recommended as a diagnostic tool to identify employees who represent a job safety risk from cannabis use. Blood testing for active tetrahydrocannabinol (THC) can be considered by employers who wish to identify employees whose performance may be impaired by their cannabis use.

Bjornestad (2021): "And then the rest happened"-A qualitative exploration of the role that meaningful activities play in recovery processes for people with a diagnosis of substance use disorder, Substance Abuse,

Background: Being a participant in longitudinal follow-up studies is not commonly a factor considered when investigating useful self-change aspects for individuals attempting recovery from substance use disorder (SUD). This study reports on how ongoing monitoring, and feedback on data results in a longitudinal follow-up study of SUD recovery were perceived by individuals who had achieved long-term abstinence and social recovery. Methods: Interviewers with first-hand experience with the topic conducted interviews with 30 participants and analysed the data using a thematic analytic approach within an interpretative-phenomenological framework. Results: Analyses resulted in the following themes. 1) Ongoing short text messaging (SMS) monitoring: helped participants by offering recovery milestones and reminders of the past. 2) Feedback on data results helped participants track physical and cognitive recovery: "I am more like myself". 3) Using feedback in treatment: understanding the importance of a functional brain to participants may help with long-term retention in treatment. Conclusions: Self-changes that were challenging to detect on a day-today basis were available for reflection through longitudinal study participation, including ongoing monitoring and feedback on the results, allowing personal consolidation of change processes. Clinical services could benefit from continuing development and implementation of such technology for ongoing monitoring and feedback on assessments to motivate self-change in SUD recovery. The development of guidelines for providing the results of research assessments to individuals could help reduce attrition in research projects and support recovery and healthy choices for study participants.

The concepts of identity and recovery capital are recognized as being an embedded part of moving away from a life dominated by drug use. However, the link between these two concepts and the effect of broader social structures, and the normative assumptions underpinning the condition of recovery, is less explored. This article focuses on the social practices of everyday life in the foreground of identity formation, meaning that “who I am” is an inseparable part of “what I do.” A narrative approach was employed to analyze qualitative follow-up data extracted from 48 in-depth interviews with 17 males and females with drug-using experience that were conducted posttreatment on three separate occasions over a period of 2.5 years. Theories of identity formation were employed to analyze the interdependent dynamic between social structure, persona and social resources, and way of life and identity. The analyses identified four narratives related to how people present themselves through the process of changing practices. Following the work of Honneth, we argue that the positive identity formation revealed in these narratives is best understood as a struggle for recognition via the principle of achievement. However, the participants’ self-narratives reflected cultural stories—specified as formula stories—of “normality,” “addiction,” and the “addict,” which work into the concepts of self and confine options of storying experiences during the recovery process. This study demonstrate that the process of recovery is culturally embedded and constitutes a process of adaption to conventional social positions and roles. We suggest challenging dominant discourses related to “addiction as a disease” and “normality” in order to prevent stigma related to drug use and recovery. In so doing, it may contribute to broaden conditions for identity (trans)formation for people in recovery.