national african american tobacco prevention network Decades-long partnership addresses use in Americans – The Cancer History Project Overview – Project Success Coalition

Employers want to use this extraordinary tool that drug testing is but not look back at use 48 hours ago, or, even in some cases, weeks ago and, so, it was very important to have a tool to look at that very recent use that happened during the workday verses that past use that falls into somebodys private time, said Nina French, President of Employer Solutions at Hound Labs

Their ratio remains nearly unchanged regardless of the tobaccos origin

It took a lot of work for them to open [those doors]

Its cultivation and use were not just practical but formed a crucial part of the cultural identity and spiritual practices of many tribes