Product Manual

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Result interpretation
NEGATIVE
A reagent pad that shows no distinct line should be
interpreted as less than 0.02% BAC.
PRESUMPTIVE POSITIVE*
A distinct color line will appear through the reactive
pad. This indicates a BAC above 0.02%.
*A more specific alternate chemical method must be used in order to obtain a
confirmed analytical result. Please contact a Redwood Toxicology Laboratory sales
representative to review confirmation test options.