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Coefficient of variation (CV) and measurement precision (N = 5 measurements) of different cannabinoid signals.
| Signal | CBD 1 | CBD 2 | CBD 3 | ∆8-THC | ∆9-THC |
|---|---|---|---|---|---|
| CV, intraday repeatability conditions (%) | 1.0 | 1.0 | 0.9 | 1.0 | 1.1 |
| CV, interday repeatability conditions (%) | 2.7 | 2.8 | 3.0 | 2.2 | 3.4 |
| CV, measurement precision (%) | 0.2 | 0.3 | 1.0 | 0.8 | 0.5 |
| CV, 60 h (%) | 2.3 | 1.6 | 1.5 | 1.7 | 5.1 |
