As we embark into a new era of NCAA division II Football, we embrace our great tradition of excellence and success as the foundation of our new Frontier. I am so blessed to be part of such a great University here at Sioux Falls. Our mission statement is more than winning games and championships, its establishing core principles of CHARACTER, DISCIPLINE AND RESPECT that our players can take with them into the work place and in life.
Speed (amphetamines or methamphetamines) usually stay in your system for around 72 hours (3 days), but it could potentially take up to a week for an extremely heavy user. to 5 days in Urine 90 days or more in hair follicles. Since I assume this question is for drug tests But speed may never leave your whole body.
Hope I would be of great help to you and will try my best to be up to your expectations. It can take upto 24 hours for the drug to get out of your system. Its half life is 3.5 -4 hrs. So it may take 16-20 hrs for 98% of drug to get out of your system. From drug test perspective, it can be detected in blood upto 24 hours since last dose was taken. This conversation is open till the time you are satisfied. If you have any further questions, feel free to ask.