A member asked:

Could lidocaine show on a drug test?

A doctor has provided 1 answer

No: Some people think because it has "caine" in it that it could show up as cocaine, but it is a completely different chemical with no overlap with any drugs of abuse. Test kits do not test for it, and confirmatory tests like gas chromatography/mass spectroscopy will determine exactly what it is if there is any question on the screening tests.

Answered 12/30/2017

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