Self-Testing Or Medical Rapid Fluid Drug /AMP/BAR/BZO/BUP/COC/FEN Screen Device Test

Orawell Oral Fluid Drug Screen Device

INTENDED USE

HIV- Card/Strip rapid test is a rapid chromatographic immunoassay for the qualitative detection of antibody to Human Immunodeficiency Virus (HIV) type-1 and/or type-2 in serum or plasma

Features of Hbasg Elisa Kit:
1. Sensitive
2. Accurate3. High quality
4. Economic price

5. Reliable and Easy to Use

Test principle

Orawell Oral Fluid Drug Screen Device is a rapid lateral fluid immunoassay utilizing monoclonal antibodies to selectively detect specific drug at above cutoff levels in human saliva. The sample collection and immunoassay testing was integrated into one step. The assay is based on competitive immunoassay procedure in which the drug conjugates immobilized on nitrocellulose membrane compete with the drugs if present in specimen for the limited amount of antibody on colloidal gold conjugates. If there is no drug present or the drug concentration in the specimen is below cutoff level, the red colloidal gold conjugate will bind to the drug conjugate at the specific test region, to form a visible band which indicated a negative result. If there is drug present in the specimen at above cutoff level, the drug will bind to the limited antibodies on colloidal gold, leaving no antibody available for binding to the drug conjugates on membrane. Thus, the absences of a test line band present at specific test region indicate a presumptive positive result for that particular drug.

Alcohol Test is an enzyme assay which a pad coated with highly specific enzymes, turns to color shades of blue on contact with alcohol in the oral fluids. When oral fluid is collected has no alcohol present, the alcohol pad remains colorless. If alcohol is present in the oral fluid, the alcohol reacts with alcohol oxidase to produce Alde Hyde and peroxide. The peroxide reacts with peroxidase in the presence of hydrogen donor to produce a blue color.