Table 2.
Initial THC Concentration in Sample (ng/mL) | Added THC Concentration (ng/mL) | Measured Concentration after Addition (ng/mL) | RSD (%, n = 5) | Recovery (%, n = 5) |
---|---|---|---|---|
1 | 1 | 2.03, 2.12, 2.2, 2.07, 1.94 | 4.7 | 100.6 |
5 | 6.02, 5.97, 6.16, 6.24, 6.19 | 1.89 | 101.5 | |
10 | 10.98, 11.46, 10.92, 12.11, 11.07 | 4.38 | 98.2 |