Numbness and tingling are unusual prickling sensations that can happen in any part of your body. People generally notice these sensations in hands, feet, arms, and legs. Many things can cause numbness and tingling, including sitting with your legs crossed or falling asleep on your arm.
Meth can stay in the system and be detected in urinalysis drug tests 1-4 days after use. But chronic use can extended this detection period. More here on how meth works and the length of time it stays in your system, with a section for your questions about meth at the end.
Report Abuse. don't use meth for at least 5-7 days before the test. Generally 72 hours is the length you need to test clean but it can stay in your system for up to 7 days depending on how much you did and your metabolism, the best way to pass the drug screen is to not do meth.brianbelotti Â· 9 years ago.enerally 72 hours is the length you need to test clean but it can stay in your system for up to 7 days depending on how much you did and your metabolism, the best way to pass the drug screen is to not do meth.