Canna~Fangled Abstracts Provider reasons for discontinuing long-term opioid therapy following aberrant urine drug tests differ based on the type of substance identified. J Opioid Manag. 2018 Jul/Aug;14(4):295-303. doi: 10.5055/jom.2018.0461. Wyse JJ1, Morasco BJ2, Dobscha SK3, Demidenko MI4,…Freedom WaresAugust 14, 2018