Lyophilized urine toxicology control for the quantitative determination of Pain management drugs and their metabolites adjusted to: 100 ng/ml 

100 % human urine matrix

Components
Buprenorphine, Norbuprenorphine, Codeine, Fentanyl, Norfentanyl, Hydrocodone, Hydromorphone, Meperidine, Methadone, Methadone Primary Metabolite (EDDP), Morphine, Oxycodone, Oxymorphone, Tapentadol, Tramadol

Please note:
Analyte composition and analyte concentration may vary with each LOT or instrument. Refer to the package insert of currently available lots for specific analyte and stability claims.