Weaverville is located at (40.736687, -122.936208 According to the United States Census Bureau, the CDP has a total area of 10.4 square miles (27 km 2), all of it land.
http://www.blurtit.com/q7192319.html. If you have to have a hair follicle test marijuana will be in the system for 6 months to 1 year. If you have a urine screen done it will pass after 30 days. A blood test done will be 30+ days.
It takes approximately 5 days for marijuana to show up in your hair it can continue to be detectable through a hair drug test for several months. The presence of Marijuana and other drugs in your hair can be understood by this basic principle.