Description
iScreen Oral Fluid Swab Test Informational Flyer
iScreen™Oral Fluid Test Package Insert
Unit: 25 Tests per box
Test Time: 5 Minutes
Drug Panels: AMP, COC, MET, OPI, PCP
iSCREEN™ Oral Fluid Test Drug Screen Swab offers qualitative detection of the following drugs of
abuse and their principal metabolites in human oral fluid at specified cut-off levels for use in employment
and insurance testing: Amphetamine (AMP), Cocaine (COC), Methamphetamine (MET), Opiate (OPI),
Oxycodone (OXY), Phencyclidine (PCP).
iSCREEN™ Oral Fluid Test Drug Screen Swab is a competitive immunoassay that is used to screen for
the presence of drugs in oral fluid. It is a chromatographic absorbent device in which drugs or drug
metabolites in a sample competitively combine to a limited number of antibody-dye conjugate binding
sites. When collection pad is immersed into the oral fluid sample, the sample is absorbed into the device
by capillary action, mixes with the antibody-dye conjugate, and flows across the pre-coated membrane.
When sample drug levels are zero or below the target cutoff (the detection sensitivity of the test),
antibody-dye conjugate binds to the drug/protein conjugate immobilized in the Test Region (T) of the
device. This produces a colored band that, regardless of its intensity, indicates a negative result. When
sample drug levels are at or above the target cutoff, the free drug in the sample binds to the anti-body-dye conjugate preventing the antibody-dye conjugate from binding to the drug-protein conjugate
immobilized in the Test Region (T) of the device. This prevents the development of a distinct colored
band in the Test Region (T), indicating a potentially positive result. To serve as a procedure control, a
colored band will appear at the Control Region (C) if the test has been performed properly.
