If doctor is doing urine test for vicoden will it show majuwana ?

It may: Consider being open, honest; it will work! i think you will find that approach more productive to addressing the issues than missing your drug screen appointment which will yell volumes as to your relationship with your doctor and with your medicine. Building and maintain honesty and trust are more important here than a drug test result.

Drug screen: Most likely it will if they are testing for thc. Marijuana often times will linger and test positive for 30days. It's important to know what your doctors policy is on marijuana. Some doctors are fine with it, but most doctors don't want patients to be on narcotics medications and marijuana.