Table 3.
THC and CBD results compared to label claims for six cannabis products obtained from the regulated market in Canada through the Ontario Cannabis Store
| ID | THC label (mg/g) | THC LC-MS (mg/g) | THC difference % | Total THC label (mg/g) | Total THC LC-MS (mg/g) | Total THC difference % |
| 1 | 1.9 | 6.26 | 229 | 58.0 | 51.4 | − 11.4 |
| 2 | 15.4 | 26.9 | 74.4 | 70.0 | 49.7 | − 29.0 |
| 3 | 3.7 | 6.92 | 87.1 | 152 | 115 | − 24.1 |
| 4 | 1.7 | 5.27 | 210 | 156 | 151 | − 3.4 |
| 5 | 0.5 | 0.917 | 83.5 | 6.0 | 5.21 | − 13.2 |
| 6 | 0.6 | 0.803 | 33.8 | 6.0 | 5.33 | − 11.2 |
| ID | CBD label (mg/g) | CBD LC-MS (mg/g) | CBD difference % | Total CBD label (mg/g) | Total CBD LC-MS (mg/g) | Total CBD difference % |
| 1 | 1.6 | 4.37 | 173 | 96.0 | 86.2 | − 10.2 |
| 2 | 8.9 | 18.1 | 104 | 90.0 | 77.4 | − 14.0 |
| 3 | 0.5 | 0.0100 | − 98.0 | 0.0 | 0.252 | N/AP |
| 4 | 0.0 | 0.00726 | N/AP | 0.0 | 0.324 | N/AP |
| 5 | 4.3 | 9.26 | 115 | 133 | 133 | − 0.1 |
| 6 | 5.7 | 9.31 | 63.3 | 147 | 142 | − 3.6 |