3043U |
Metoprolol, Urine |
3103U |
Nadolol, Urine |
3111U |
Naloxone - Total (Conjugated/Unconjugated), Urine |
3113U |
Naloxone - Total (Conjugated/Unconjugated) Screen, Urine |
3116U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated), Urine |
3227U |
Beta-Blockers Panel, Urine |