The lowest concentration of a substance (such as cannabinoids, pesticides, heavy metals, or contaminants) that a laboratory is required to report with confidence. While the substance may be detected at levels lower than the MRL, it is only considered quantifiable and reported when it meets or exceeds this threshold. The MRL ensures that laboratories report data that is accurate and reliable for regulatory purposes and consumer safety.
🔊 em·ar·el
In the Wild — Example
The MRL for heavy metals in cannabis is set much lower than for most food products.
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