yes
Drinking coca tea could lead to a false-positive result for cocaine
no. while methylphenidate is a dopamine reuptake inhibitor like meth, it is not an amphetamine so it won't show up as anything.
no, Metadate is methylphenidate and it won't show up as anything, Vyvanse is lisdexamfetamine, a prodrug of amphetamine, and will show up as such
No, methylphenidate is not tested for on standard drug tests
Yes concert (methylphenidate) will show up as amphetamines, but don't worry about it if you are prescribed it.
yes, concerta is usually more expensive than methylphenidate for some insurance providers
Acoording to: http://www.ipassedmydrugtest.com/drug_detection_times.asp Ritalin (Methylphenidate) is 1-2 days.
as long as its just ephedrine,like primetene tablets,it will not show up as positive.
No, endocet will show positive for opiates.
Ritalin can show up as a "positive" for amphetamines on drug tests.
Yes , Methadone show up positive for opiates.