False-positive reports on urine drug screens by immunoassay are rare (strength of
recommendation [SOR]: C, small controlled-exposure studies, small case series) …

Urine drug screen (UDS) immunoassays are a quick and inexpensive method for
determining the presence of drugs of abuse. Many cross-reactivities exist with other …

Urine drug screens are commonly performed to identify drug use or monitor adherence to
drug therapy. The purpose of this retrospective study was to evaluate the true positive and …

Purpose The implications of potential false-positive urine drug screen (UDS) results for
patients receiving commonly prescribed medications were evaluated. Summary A …

Urine drugs of abuse testing has screening by immunoassay is routinely used for clinical
and forensic applications. Although immunoassay screens can provide a fast result for many …

Health care professionals are frequently asked questions about false-positive drug testing
results. Testing is a common practice in work settings, rehabilitation programs, the military …

Urine drug screening can detect cases of drug abuse, promote workplace safety, and
monitor drugtherapy compliance. Compliance testing is necessary for patients taking …

BACKGROUND Exposure to drugs of abuse is frequently assessed using urine drug
screening (UDS) immunoassays. Although fast and relatively inexpensive, UDS assays …

Urine drug testing by immunoassay is widely used to detect nonmedical drug use and to
monitor patients prescribed controlled substances. A key attribute of urine drug testing …

Drug testing, commonly used in health care, workplace, and criminal settings, has become
widespread during the past decade. Urine drug screens have been the most common …