A member asked:

Can prednisone and augmentin (amoxicillin and clavulanate) affect heroin urine test with a false positive?

A doctor has provided 1 answer
Dr. James Marx answered

Specializes in Pain Management

No: Although screening tests be test positive for closely related compounds, screening tests are just that and are not valid until confirmed by specific tests such as gas chromatography or mass spectroscopy which are highly specific and have virtually no false positives.

Answered 4/1/2013

5.2k views

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