8663TI |
Hydrocodone and Metabolites - Total (Conjugated/Unconjugated), Tissue |
8663U |
Hydrocodone and Metabolites - Total (Conjugated/Unconjugated), Urine |
8664TI |
Hydromorphone - Free (Unconjugated), Tissue |
8664U |
Hydromorphone - Total (Conjugated/Unconjugated), Urine |