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. 2018 Mar 1;3(1):74–84. doi: 10.1089/can.2017.0046

FIG. 3.

FIG. 3.

Response to unexpected THC+ in a UDS for patients on opioids. The course of action of primary care and pain medicine physicians, if for an otherwise expected UDS, THC is detected while their patients are using opioids. THC, tetrahydrocannabinol; UDS, urine drug screen.