2506SP |
Dextrorphan / Levorphanol Screen, Serum/Plasma |
2626SP |
Bath Salts Panel (Qualitative), Serum/Plasma |
2626U |
Bath Salts Panel (Qualitative), Urine |
2915SP |
Dextro/Levo Methorphan, Serum/Plasma |
2915U |
Dextro / Levo Methorphan - Total, Urine |
2917U |
Dextromethorphan and Metabolite Ratio - Total, Urine |