Is A 13 Mg Dose Of Methadone Detectable With A 6633n Sap 10-50-gc/ms Drug Test?

In the relevance of methadone maintenance you should be in the clear. As the methadone is a prescribed medicine it shall not be held against you. In the case where CPS or A gaurdian ad litem is involved you should just be honest up front. Although they do not agree with the program they can not hold it against you. Tell the clinic of your test they will tell you how to address it.

Any kind of drug is detectable in a drug test.  If it is a prescribed drug from a doctor then you shouldn't be worried.  If it isn't then you do need to worry.  Also these days they are doing hair follicle drug tests that can detect drug use even better than the old urine test.  Good luck.