2551U |
Magnesium - Total, Urine |
2570U |
Manganese, Urine |
2573U |
Maprotiline, Urine |
2610U |
Meperidine and Metabolite, Urine |
2661U |
Metals/Metalloids Panel 1, Urine |
2662U |
Metals/Metalloids Panel 2, Urine |
2663U |
Metals/Metalloids Panel 3, Urine |
2664U |
Metals Panel 4 (Arsenic, Cadmium, Lead, Mercury), Urine |
2670U |
Mercury, Urine |
2693U |
Metals/Metalloids Acute Poisoning Panel, Urine |
3061U |
Milnacipran/Levomilnacipran, Urine |
3075U |
Mirtazapine, Urine |
3090U |
Molybdenum, 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 |