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Can over the counter (OTC) medications cause a false positive in a hair drug test?

In the drug screening process it is possible to receive a false positive as a result of over-the-counter medication use due to the enzyme-immunoassay antibodies like those found in a urinalysis.  HairConfirm tests all positive drug tests by performing Gas Chromatography Mass Spectormetry to ensure that there are no false positives.

Buy HairConfirm Now!

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