Facts Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Reporter Lisa M. Krieger talks with crew members at Caliva Labs in San Jose, where they test weed for potency and quality. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like Cooking With Marijuana – The Gourmet Menu By Chef Hans Seed grown Japanese Maple Bonsai gets a pot upgrade & a prune Nebraska officials file charges in medical marijuana petition fraud case Recreational Marijuana Why more older adults are using marijuana