Benzodiazepines and metabolites | Tested Concentration (ng/mL) | Positive/Negative | Cross-reactivity (%) |
α-Hydroxyalprazolam | 110 | Positive | 182 |
α-Hydroxytriazolam | 140 | Positive | 143 |
Alprazolam | 100 | Positive | 200 |
7-Aminoclonazepam | 800 | Positive | 25 |
7-Aminoflunitrazepam | 225 | Positive | 89 |
7-Aminonitrazepam | 500 | Positive | 40 |
Bromazepam | 300 | Positive | 67 |
Chlordiazepoxide | 2000 | Positive | 10 |
Clobazam | 450 | Positive | 44 |
Clonazepam | 350 | Positive | 57 |
Clorazepate | 100 | Positive | 200 |
Delorazepam | 100 | Positive | 200 |
Demoxepam | 1500 | Positive | 13 |
Desalkylflurazepam (Norfludiazepam) | 110 | Positive | 182 |
Diazepam | 80 | Positive | 250 |
Estazolam | 115 | Positive | 174 |
Flunitrazepam | 125 | Positive | 160 |
Flurazepam | 70 | Positive | 286 |
Lorazepam | 250 | Positive | 80 |
Lorazepam glucuronide | 400 | Positive | 50 |
Lormetazepam | 175 | Positive | 114 |
Medazepam | 200 | Positive | 100 |
Nitrazepam | 290 | Positive | 69 |
Nordiazepam (Desmethyldiazepam) | 70 | Positive | 286 |
Oxazepam | 200 | Positive | 100 |
Oxazepam glucuronide | 350 | Positive | 57 |
Prazepam | 140 | Positive | 143 |
Temazepam | 130 | Positive | 154 |
Temazepam glucuronide | 250 | Positive | 80 |
Triazolam | 90 | Positive | 222 |