{"id":"urine-opiates","name":"Urine Opiates Screen","shortName":"Opiates","aliases":["Opiates, Urine","OPI","Opiate Screen","Morphine/Codeine, Urine","Opiates Screen, Urine","Opiate, Urine","Opiates Screen","Opiate Screen, Urine","Urine Opiates","Opiates (Urine)","Opiates, Urine, Screen"],"abbreviations":["OPI"],"loinc":[{"code":"19295-5","primary":true},{"code":"113684-5","primary":false},{"code":"3879-4","primary":false},{"code":"8222-2","primary":false},{"code":"18390-5","primary":false}],"specimen":"urine","units":[],"referenceRanges":[],"review":{"status":"ai-draft","label":"AI-drafted. Awaiting verification","lastReviewed":"2026-10-03"},"summary":"A yes-or-no urine test for opiates such as morphine and codeine. A positive is a first-step result and can come from prescribed medicine, poppy seed foods or some antibiotics.","url":"https://bloodtesttracker.com/markers/urine-opiates","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}