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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