2610U |
Meperidine and Metabolite, Urine |
8666U |
Morphine - Free (Unconjugated), Urine |
8672U |
Morphine - Total (Conjugated/Unconjugated), Urine |
8673U |
Morphine - Free and Total, Urine |
8721U |
Meperidine and Metabolite, Urine |
8722U |
Methadone and Metabolite, Urine |
8894OF |
Methadone and Metabolite (Qualitative), Oral Fluid (Saliva) |
9324U |
Methadone Screen, Urine |
9444U |
Meperidine Screen, Urine |