Content AUD before PTSD Psychotherapy for PTSD and AUD Concurrent treatments Criterion A: Stressor What is PTSD? Several biological assessment options exist for use as either adjunctive or alternative assessments of SUD. Urine drug screening, or urinalysis, is perhaps the most common and preferred method for detecting illicit drug use (Richter & Johnson, 2001; Wolff, Welch, & Strang, 1999). Urinalysis...