The Abuscreen kit (Roche Diagnostics) for the analysis of 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid and other cannabinoids in urine was evaluated in terms of its accuracy, reproducibility, and sensitivity. A procedure is also presented for the analysis of total cannabinoids in whole blood using the RIA kit.
No takes yet. Share an insight, caveat, or question.
Childs et al. (1984) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: