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™ : Barbiturates

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

Concentration (Secobarbital - ng/mL)

Compounds (ng/mL)

10
25
50


Amobarbital

175
375
800

Apobarbital

2,450
6,200
12,400

Butabarbital

380
880
1,550

Butalbital

780
1,830
3,600

Cyclopentobarbital

900
1,850
3,600

Diallybarbital

1,280
3,600
7,900

Morphine-3-beta-D-glucuronide

7,800
19,200
50,000

Pentobarbital

20
46
80

Phenobarbital

230
700
1,600

Talbutal

210
450
840

Thiopental

26
56
108