Drug Testing
Spice does not cause a positive drug test for cannabis or other illegal drugs using GC-MS-screening with library search, multi-target screening by LC-MS/MS, or immunological screening procedures. A study has been conducted into the detection of metabolites of JWH-018 in urine; the metabolites are mainly conjugates with glucuronic acid and can be reliably detected by GC–MS/MS and LC–MS/MS.
Read more about this topic: Synthetic Cannabis
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