By rray, 4 April, 2024 Exclude Patient Type Detail Header No Detail Type Text Detail Text buprenorphine screens negative on opiate immunoassay1 5 hydrocodone may screen negative on opiate immunoassay1 2 4 hydromorphone may screen negative on opiate immunoassay1 4 oxycodone typically screens negative on opiate immunoassay w exception of large amounts 1 4 6 oxymorphone typically screens negative on opiate immunoassay1 4 Patient Type Detail Header (Long) Semisynthetic opioids: