tobacco lab The Products Directive (TPD) Laboratory Nicotine, NGP and NRT Analytical
Description
Prochaska, Judith J., et al

It is actually hard to detect nicotine in the blood though there are tests used to measure nicotine in the human body

PMID: 31127946

Desert Tobacco is poisonous to all kinds of livestock and to humans
Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health, 2020.
Big Tobacco refers to companies such as Philip Morris, R.J
