Table IV.
Mean THC and THCCOOH Oral Fluid Maximum Concentration (Cmax), Time to Maximum Concentration (Tmax), and Individual Ranges by THC Dose (10, 25 mg) and Inhalation Method (Smoked and Vaporized)
| Dose (mg) | THC Cmax (ng/mL) | THC Tmax (h) | THCCOOH Cmax (ng/mL) | THCCOOH Tmax(h) |
|---|---|---|---|---|
| Smoked | ||||
| 10 | 167 (0–1063) | 0.19 (0.17–0.5) | 0.064 (0–1.095) | 0.71 (0.0–8.0) |
| 25 | 496 (58–2368) | 0.17 (0.17-0.17) | 0.014 (0-0.175) | 0.88 (0.0–8.0) |
| Vaporized | ||||
| 10 | 91 (7–383) | 0.22 (0.17–0.5) | 0.0097 (0–0.098) | 0.53 (0.0–3.0) |
| 25 | 506 (60–1646) | 0.17 (0.17–0.0.17) | 0.0089 (0–0.10) | 0.41 (0.0–6.0) |