Methylphenidate / Ritalinic Acid

Common/Brand Names
Ritalin, Concerta, Daytrana, Metadate, Methylin, Focalin
Expected Screen Results
None Available
Expected Confirmation Results
Methylphenidate / Ritalinic Acid
Confirmation Cutoff
50
ng/mL
Detection Time
Up to
2
Days
Notes
Will not cause an amphetamines screen to be positive, Ritalinic Acid is the metabolite of Methylphenidate.
drug image