See below: I have heard that Ibuprofen can test falsely positive on an initial tox but I have not seen it in thousands of tests that I have performed. It certainly will not be positive on gcms confirmation.
Answered 5/14/2017
5.5k views
False positive: Possible, but repeat uds will come back negative.
Answered 11/2/2012
5.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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