ng/mL. Opiate. Confirmation. Oxycodone: 425 ng/mL. Moving from Collection. To Testing… 150. 50/100. Methadone methadone. 300. 100. Opiates morphine. 2000/ 300. 100 High. Sensitivity (how much) ng/mL. (qualitative) ng/mL. (qualitative) pg/mL .. CYP2D6: codeine (morphine*), hydrocodone...