Would aspirin show up on a Marquis test? The surprising red reaction
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5 min read
According to forensic reports, numerous over-the-counter medications can cause a color change on presumptive drug tests, and yes, **would aspirin show up on a Marquis test** is a documented example of this phenomenon. This reaction highlights the critical need for confirmatory testing beyond initial field results due to the potential for false positives from common household items.
