6 doctors weighed in:

Will focalin (dexmethylphenidate) give a positive result for meth on a hair follicle drug test?

6 doctors weighed in
Dr. Aron Tendler
Psychiatry
5 doctors agree

In brief: No

Hair follicle tests are not just screening tests.
They always have a full confirmation for the exact drug.

In brief: No

Hair follicle tests are not just screening tests.
They always have a full confirmation for the exact drug.
Dr. Aron Tendler
Dr. Aron Tendler
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