The Urine Multi-Drug Test Cup is an immunochromatographic test for the qualitative determination of the presence of narcotic substances in human urine. The test can check any combination of the substances listed in the table. It only provides a preliminary analytical test result. Gas chromatography/mass spectrometry (GC/MS) is the preferred confirmatory method. Clinical examination and professional judgment should be applied to any drug of abuse test result, particularly when preliminary positive results are indicated.