Urine drug monitoring (UDM) is a helpful tool for physicians to monitor patients on opioid treatment. Evidence suggest that it not only ensures patient adherence to the medication regimen but also help monitor the opioid abuse or misuse . There are few discrepancies in views associated with the use of UDM due to the false positive and false negatives in the test results.

However, based on the advances in diagnostics, recent guidelines suggest that having a complete understanding of UDM results and their interpretation may help to justify opioid therapy as well as a track the adverse events. Source: Practical Pain Management