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Can ETG tests show positive from over the counter products like Nyquil?
Wiki User
∙ 13y ago
Nyquil, for your information, is 50 proof. It contains more alcohol than wine.
An EtG test will detect alcohol from any source, including after shave. If you're being tested, stay away from all substances containing alcohol for 24 hours, and do not ingest anything containing alcohol for at least three days prior to the test.
Wiki User
∙ 13y ago
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Which over the counter cold medicines can cause a false positive UA for Meth and how muchdo you have to take to cause the false positive?
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