Products

MTA-12 and Custom Arrays

Assay Principle & Procedure

Product Specifications for:

MTA-12 / Custom Arrays

Amphetamine

Barbiturates

Benzodiazepines

Buprenorphine

Cannabinoids

Cocaine

Fentanyl

Ketamine

MDMA

Methadone

Methamphetamine

Opiates

Oxycodone

Phencyclidine

Propoxyphene

Tramadol

Tricyclic Antidepressants

MTA-12™ : Benzodiazepines

The MTA-12™ assay for benzodiazepines is designed to detect certain structurally related compounds and to avoid detecting others, as shown here. Of the 164 compounds tested, only the following compounds exhibited cross reactivity relative to the level of temazepam (ng/mL) given below:

Concentration (Temazepam - ng/mL)

Compounds

10
25
50


Alprazolam

0.3
0.59
1.0

7-Aminoclonazepam

5,200
10,400
24,000

7-Aminoflunitrazepam

680
1,200
2,170

Bromazepam

53
120
230

Chlordiazepoxide

61
130
320

Clobazam

7.7
23
53

Clonazepam

86
270
1,270

Clorazepate

1.1
3.4
10.7

Delorazepam

53
140
460

Desmethyldiazepam

0.3
1.1
3.0

Diazepam

0.095
0.16
0.28

Estazolam

0.18
0.34
0.65

Flunitrazepam

14
62
340

Flurazepam

14
35
80

Halazepam

2.2
5.0
11.0

Lorazepam

3,400
5,400
7,700

Lormetazepam

235
530
1,290

Medazepam

51
105
180

Midazolam

3.7
15
54

Nitrazepam

8.8
18.4
39

Oxazolam

5,600
10,800
19,700

Oxazepam

195
325
520

Prazepam

0.35
0.95
2.15

Triazolam

12.4
45
134