I was first introduced to the article entitled Observations on the Habilitation of Children with Cortical Visual Impairment as a subscriber to the Journal of Visual Impairment & Blindness (JVIB).
Best Answer: Marijuana remains in your system for about 14 to 30 days. However, hair follicle tests typically detect THC (marijuana) for up to 3 months after you have quit using. Since THC (marijuana) stores itself in your fat cells, exercise -- especially fat-burning exercise like weight training and intense cardio -- can help get it out of your body faster.
1 For occasional users, marijuana can usually be detectable anywhere from 7-21 days in the system after last use. 2  For regular users, marijuana can stay detectable anywhere from 23-35 days or longer, depending on the frequency of use. Marijuana can stay in your system for any amount of time, ranging from a few hours to well over a month or two or six, yes six month. The duration depends on several factors, such as frequency of use, potency of the marijuana, and the unique composition of the userâs system and metabolism.