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.
Urine testing is able to detect marijuana usage more effectively than a blood test beyond a week. If you suspect someone is abusing marijuana it may be best to use an alternative drug testing method, such as urine testing or hair follicle testing. How Long Does Marijuana Stay in Hair? Hair follicle testing is often considered one of the most accurate methods of drug testing.