BAR Urine Test Kits

One-step BAR rapid test kits, also known as BAR urine screening tests, are a lateral flow chromatographic immunoassay kit suitable for the detection of drug barbiturates in human urine samples at a cut-off concentration value of 300 ng/mL of Secobarbital.

BAR Urine Test Strip and Cassette

Barbital Urine Test Kits

Barbital, also known as barbitone, is a long-acting sedative and sleep-inducing drug of the barbiturate type. BAR urine test kits use selected monoclonal antibody to detect elevated levels of drug of abuse chemicals, namely barbiturate and its metabolites in human urine specimens. Our CE marked BAR urine tests can be used as barbiturate home-test devices, because no other reagent is needed, and the assay process is easy to perform even for a layman.

Principle of BAR Rapid Test

BAR urine screening test is an immunoassay based on the principle of drug competitive binding. With BAR Rapid Test strip or cassette, an barbiturates-positive urine specimen (BAR concentration >300ng/mL) will not generate a pink colour line in the test line region because of drug competition: barbiturate and its metabolites take all the binding site at the test region, making the color develop chemicals in the membrane float away from the test region. When the specimen is BAR-negative or the specimen containing a drug concentration less than the above mentioned BAR cut-off value, the color developing chemicals will be captured by the binding sites, and a pink line will emerge in the test line region.

Cut-off of Drug Test Kits

No. Abbr. Full Name Cut-off (ng/ml)
1 AMP drug Amphetamine 1000
2 BAR drug SecoBarbital 300
3 BUP drug Buprenorphine 10
4 BZO Oxazepam Benzodiazepines 300
5 COC drug Cocaine 300
6 COT drug Cotinine 200
7 EDDP ethylenediamine-dimethyl phosphinic acid 100
8 FYL drug Fentanyl 200
9 K2 Synthetic Cannabis 50
10 KET drug Ketamine 1000
11 LSD Lysergic acid diethylamide 50
12 MDMA 3,4-methylenedioxy methamphetamine 500
13 MET drug Methamphetamine 1000
14 MOR drug Morphine 300
15 MQL drug Methaqualone 300
16 MTD drug Methadone 300
17 OPI Opiates Morphine 2000
18 OXY drug Oxycodone 100
19 PCP drug Phencyclidine 25
20 PPX drug Propoxyphene 300
21 TCA Tricyclic Antidepressants 1000
22 THC Marijuana 50
23 TML drug Tramadol 100

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Cat. No. Description (& Details) Specimen PCS/Box Quan. per CTN Quantity (Tests)
BAR 621 BAR Urine Screening Strip Urine100 Bulk: 6000 PCS
Boxed: 48 Boxes
BAR 622 BAR Urine Screening Cassette Urine25 Bulk: 1600 PCS
Boxed: 40 Boxes