Collect TWO full 6 mL pink K2 EDTA top tubes. Adult preferred minimum: 4.0 mL serum or plasma Adult/Pediatric absolute minimum: 2.0 mL serum or plasma

For medical purposes only; not valid for employment drug testing. Drugs covered: codeine, morphine, 6-acetylmorphine, hydrocodone, hydromorphone, and oxycodone. Positive cutoff: 2 ng/mL The absence of expected drug(s) and/or drug metabolite(s) may indicate non-compliance, inappropriate timing of specimen collection relative to drug administration, poor drug absorption, or limitations of testing. The concentration value must be greater than or equal to the cutoff to be reported as positive.