oxyCODONE+Oxymorphone:PrThr:Pt:Urine:Ord:Screen
oxycodone+oxymorphone:prthr:pt:urine:ord:screen
oxyCODONE+Oxymorphone:Presence or Threshold:To identify measures at a point in time:Urine:Ordinal:Screen
oxycodone+oxymorphone:presence or threshold:to identify measures at a point in time:urine:ordinal:screen