For Your Consideration... Cannabinoid concentrations in confiscated cannabis samples and in whole blood and urine after smoking CBD-rich cannabis as a "tobacco substitute". Int J Legal Med. 2019 Jan 5. doi: 10.1007/s00414-018-01994-y. Hädener M1, Gelmi TJ1, Martin-Fabritius M1,…Freedom WaresJanuary 5, 2019