1 doctor weighed in:

Can dilitiazem cause false positive for methadone urine tests?

1 doctor weighed in
Dr. Lori Wagner
Internal Medicine

In brief: No

Methadone is even checked separate from the other opioids.

In brief: No

Methadone is even checked separate from the other opioids.
Dr. Lori Wagner
Dr. Lori Wagner
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