Unlike at-home test kits, blood samples must be analyzed with specialized equipment, such as GC-MS or ELISA, to precisely quantify nicotine and cotinine levels
"So if a person's a heavy user, it may indeed be detectable for up to a month." MacKillop said a number of studies provide evidence of lingering effects of cannabis, including one that found reductions in cognitive performance in active pot users compared to non-users, which returned to normal levels with protracted abstinence
We did not think of it as an addictive drug
Yes, the law changed and now you have to be 21 years old
Vape retailers require specific features in their point of sales software including the ability to click through brands, flavors, sizes, and nicotine levels to quickly ring up sales