Drug and Alcohol ReviewSeptember 1, 2000Robert F. Grace, Gillian Shenfield, Christopher C Tennant
Abstract: This study assessed the duration of admission and time to relapse in 62 acute psychiatric in‐patients who had urinary drug screens performed because of suspicion of illicit drug use. Some 51% of those with psychosis (n = 45) and 29% of those with non‐psychotic illness (n = 17) were THC‐positive although this was not significant. In those with recurrent admissions for psychosis...