Reference Values

Negative
All positives reported with semi-quantitative results.

Possible false-positives may be caused by non-prescription cold medications and diet pills containing ephedrine, pseudoephedrine, or phenylpropanolamine (eg, Contac, Sudafed, etc.) and by prescription medications such as phentermine, mephentermine, phenmetrazine, diethylproprion, pheneizine, labetald, and benzothinepenicillin.

Amphetamines/Metamphetamines are included in a #QDS “Drug Screen, Qualitative, Urine.” Drugs of abuse testing is intended for clinical monitoring and management of patients. It is not for use in employment-related or medical-legal drug testing.

Note: All positive results are unconfirmed screening tests and should not be used for non-medical purposes.

See Drug Screen Analytical Specificity in Special Instructions.