U can't get arrested for smelling like weed...
instantly, or at least very quickly. however eating, smoking cigarettes, or using mouthwash can effect or inhibit the ability of a saliva test to detect thc. (no guarantees, but most likely)
yes
Gee I hope not, that would suck !! Hee
You need to put your question in a complete sentence so that others can answer it. What do want to know about saliva and marijuana?
If you need to hide it good. Put it in a few ziplock bags in a sock, with a fabric softener sheet and sprayed with air freshener.
Saliva Detects Oral Cancer
Medical Marijuana Restaurant in Colorado
Marijuana Treatment for Autistic Children
Potency of Marijuana and Health Risks