Synthetic Cannabinoid Laboratory Testing Cutoffs and Methods

The following is an explanation of RTL's synthetic cannabinoid confirmation procedures/cutoff levels. The cutoff levels listed below may periodically change.

6473: Urine Synthetic Cannabinoid Test Panel—
LOD between 0.1 – 0.5 ng/mL for all analytes.
Drug Screening Panel Methodology Cutoff
Level
AKB-48 (and/or metabolites) LC/MS/MS Qualitative
AM-1248 (and/or metabolites) LC/MS/MS Qualitative
AM-2201 (and/or metabolites) LC/MS/MS Qualitative
AM-694 (and/or metabolites) LC/MS/MS Qualitative
JWH-018 (and/or metabolites) LC/MS/MS Qualitative
JWH-019 (and/or metabolites) LC/MS/MS Qualitative
JWH-073 (and/or metabolites) LC/MS/MS Qualitative
JWH-081 (and/or metabolites) LC/MS/MS Qualitative
JWH-122 (and/or metabolites) LC/MS/MS Qualitative
JWH-200 (and/or metabolites) LC/MS/MS Qualitative
JWH-203 (and/or metabolites) LC/MS/MS Qualitative
JWH-210 (and/or metabolites) LC/MS/MS Qualitative
JWH-250 (and/or metabolites) LC/MS/MS Qualitative
JWH-398 (and/or metabolites) LC/MS/MS Qualitative
MAM-2201 (and/or metabolites) LC/MS/MS Qualitative
RCS-4 (and/or metabolites) LC/MS/MS Qualitative
RCS-8 (and/or metabolites) LC/MS/MS Qualitative
UR-144 (and/or metabolites) LC/MS/MS Qualitative
XLR-11 (and/or metabolites) LC/MS/MS Qualitative

F25: Oral Fluid Synthetic Cannabinoid Test Panel
Drug Screening Panel Methodology Cutoff
Level
AKB-48 LC/MS/MS .25 ng/mL
AM-1248 LC/MS/MS .25 ng/mL
AM-2201 LC/MS/MS .25 ng/mL
AM-694 LC/MS/MS .25 ng/mL
JWH-018 LC/MS/MS .25 ng/mL
JWH-019 LC/MS/MS .25 ng/mL
JWH-073 LC/MS/MS .25 ng/mL
JWH-081 LC/MS/MS .25 ng/mL
JWH-122 LC/MS/MS .25 ng/mL
JWH-200 LC/MS/MS .25 ng/mL
JWH-203 LC/MS/MS .25 ng/mL
JWH-210 LC/MS/MS .25 ng/mL
JWH-250 LC/MS/MS .25 ng/mL
JWH-398 LC/MS/MS .25 ng/mL
MAM-2201 LC/MS/MS .25 ng/mL
RCS-4 LC/MS/MS .25 ng/mL
RCS-8 LC/MS/MS .25 ng/mL
UR-144 LC/MS/MS Qualitative
XLR-11 LC/MS/MS .25 ng/mL



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