The vestibular system includes the parts of the inner ear and brain that help control balance and eye movements. The type and severity of vestibular disorder symptoms can vary considerably, and be frightening and difficult to describe.
Heroin can be detected in urine for 1-2 days. However, heroin will show up in the urine for longer periods if taken in higher amounts, or if someone is a habitual heroin abuser. Sometimes heroin can linger in the body longer depending on factors like weight or body mass.
Several tests have been approved by the FDA to detect heroin use in the urine, blood, saliva, and hair. It can be detected up to 6-12 hours after use in the blood plasma levels and the slower eliminations in the urine are commonly detectable up to 2-4 days after use.For chronic users this can be up to seven days.everal tests have been approved by the FDA to detect heroin use in the urine, blood, saliva, and hair. It can be detected up to 6-12 hours after use in the blood plasma levels and the slower eliminations in the urine are commonly detectable up to 2-4 days after use.