This is how long drugs actually stay in your system

Drugs like marijuana, cocaine, and MDMA can remain in your system for days, weeks, and even months. But they vary drastically in how long they can be detected in your urine, blood, and hair. Produced by Jenner Deal -------------------------------------------------- Follow BI Video on Twitter: http://bit.ly/1oS68Zs Follow BI Video On Facebook: http://on.fb.me/1bkB8qg Read more: http://www.businessinsider.com/ -------------------------------------------------- Business Insider is the fastest growing business news site in the US. Our mission: to tell you all you need to know about the big world around you. The BI Video team focuses on technology, strategy and science with an emphasis on unique storytelling and data that appeals to the next generation of leaders – the digital generation.