Can anything speed the process of getting THC out of your system?

THC is only in your bloodstream immediately after use--what you need to worry about is amount in your adipose tissue. THC is a fat-soluble molecule. How long it remains in your body depends on many factors: length of use, potency of substance, personal metabolism, and diet. If you are worried about passing a drug test, there are many products available as masking agents available at your local head shop.