2573U |
Maprotiline, Urine |
2610U |
Meperidine and Metabolite, Urine |
2984U |
Methyl n-Butyl Ketone Exposure Monitoring, Urine |
3061U |
Milnacipran/Levomilnacipran, Urine |
3075U |
Mirtazapine, Urine |
3080U |
MOCA, Urine |
3081U |
MOCA and MDA Exposure Profile, Urine |
3098U |
Mono-n-butyl phthalate (MNBP), 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 |
9324U |
Methadone Screen, Urine |
9444U |
Meperidine Screen, Urine |