Banks can either be urine or hair tests. Nearly all of the bank chains (at least in my neck of the woods) have hair tests performed. Be aware and prepare.

If you know for a fact that its only a urine test, then consider finding a clean person and sub. You wont be watched unless you had been suspected of tampering.



BTW, the proper vitamin to use for urine "color" is B2 (Riboflavin), instead of B12.