1549U |
Dichlorobenzidine, Urine |
1567U |
Dichlorophenol 2,5-, Urine |
2915U |
Dextro / Levo Methorphan - Total, Urine |
2917U |
Dextromethorphan and Metabolite Ratio - Total, Urine |
9205U |
Dextro / Levo Methorphan Screen - Total, Urine |
9206U |
Dextrorphan / Levorphanol Screen - Total, Urine |