The Hidden Insights of Cannabis Testing: Venous vs. Capillary Blood
Cannabis is known for its main active ingredient, Δ9-Tetrahydrocannabinol (Δ9-THC). This compound is the primary psychoactive substance in cannabis. When it comes to legal or workplace issues, measuring Δ9-THC in blood is crucial. Typically, blood is drawn by a trained professional in a medical sett