The First Sign one-step drug of abuse test is a one-step membrane immuno-chromatographic test based on antigen/antibody complexation and is used for the analysis of abused drug and its metabolites presence in the test sample. The assay is based on the competition between the drug or drug metabolite in the sample and a drug conjugate immobilized on a porous membrane support for limited antibody sites on the colored microspheres.

Amphetamine Urine Test
Methamphetamine Urine test

Barbiturates Urine Test
Methadone Urine Test

Benzodiazepines Urine Test
Morphine Urine Test

Cocaine (Benzoylecgonie) Urine Test
Oxycodone Urine Test

Ketamine Urine Test
PCP Urine Test

Marijuana (THC) Urine Test
Saliva Multi-panel Test

MDMA Urine Test
Tricyclic Urine Testdrugs