Methadone Urine Drug Testing: Can Concerta Be Mistaken for Cocaine in a Blood Test?

Question by wdon1932: can concerta be mistaken for cocaine in a blood test?
My son was stopped for a traffic violation and could not pass the physicaltest. A blood test was positive for .008 cocaine. He is ADHD and takes concerta daily and has for a long time. I know for a fact that he doesn’t do cocaine for several reasons.

Best answer:

Answer by versantly
no -you are in denial. get some counseling.

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Methadone Urine Drug Testing: Q&A: School District Provides Answers on Random Drug Testing Program
If the student tests positive for drugs or alcohol, the student may be suspended for up to 10 days and may attend the Student Assistance Intervention Program (SAIP). A student may not return to school until they produce a clean urine screen. Q: Does …
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Methadone Urine Drug Testing: Ex-addict GP fights to stay in work
… to be already addicted to these or other drugs. In one case, Dr Ramrakha repeatedly prescribed valium to a patient who was already on a methadone program, drank heavily and had hepatitis C. ''I was enabling those patients' addictions,'' Dr Ramrakha …
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