Specialized cotinine tests do exist but are rarely used except in insurance or clinical settings
One thing we do know is that the bigger and leafier the plant, the more toxins it can absorb
Albini FA, Baughman RG (1979) Estimating windspeeds for predicting wildland fire behavior, Research Paper INT-221, Intermountain Forest and Range Experiment Station, USDA Forest Service, p 19 Heinsch FA, Andrews PL (2010) BehavePlus fire modeling system, version 5.0: design and features
Burned out after a week, and never actually worked
Description You probably hear about Davidoff a lot, but who is he, and who owns the company