Published in Pharma Law Weekly, August 24th, 2004
Patent Number 2,181,775 covers a drugs-of-abuse testing kit that has a cup-like transparent container for retaining a fluid sample. Such container has a slit to receive a multiple drug test card having a plurality of immunoassay test strips with visual endpoints to indicate the presence or absence of a particular drug.
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Source: Pharma Law Weekly (2004-08-24)
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