would you be able to get meth out of your system say within 3 or 4 days?
Blood testing --- 1-3 days Urine testing --- 3-5 days Hair testing --- ~90 days
So the answer is maybe. (I do not know about the efficacy of Ichibanarky's suggestion. If your job or freedom depend on it, you might try it.) Good Luck!!
You would need a Critical Cleaning Package (they run about $140) and you'd need to start at least 3 days before your test.
Not for me, it was two weeks after and they could still find traces in my urine.