No single rate of administration or composition of maintenance intravenous fluids is appropriate in all circumstances. Thus, intravenous fluids may be viewed as medications that require careful dose adjustment that is specific to the disease state of each patient.
Codeine - 1 day in urine, up to 90 days in hair, 12 hours in blood. Fentanyl - 1 day in urine, up to 90 days in hair, 4 hours in blood. Morphine - 2 -3 days in urine, up to 90 in hair, 6 - 8 hours in blood. Heroin - 3 to 4 days in urine, up to 90 in hair, up to 12 hours in blood.
How Long Does Suboxone Stay in Your System? Suboxone can be detected through drug screening tests via blood, urine, or hair samples. RxList notes a half-life of 24-42 hours in the bloodstream for buprenorphine and just 2-12 hours for naloxone. Typical doses of buprenorphine are detectable in the urine for three days.