iScreen 12 Panel Drug Test
Dip Card
Test Features:
The iScreen drug Test is an
on-site (rapid) urine test
offering low cost and convenient
collection. The iScreen is used
by removing the end cap and
inserting the detection device
into the collection cup. Once
the detection device is
inserted, the tests will begin
to run. The test results will be
visible in a few minutes and if
no drugs are found the
corresponding panel will develop
a red line below the Control
Line.
iScreen Urine drug test kits are
the least expensive and most
flexible (meaning it is possible
to test for many different drugs
in different combinations) in
testing drugs. Results of an
iScreen urine drug test detect
the presence or absence of
specific drugs in the urine. A
positive urine test result does
not necessarily mean that the
donor was under the influence of
drugs at the time of the test.
iScreen can be defined as a
rapid, one step screening test
for the simultaneous,
qualitative detection of
multiple drugs and drug
metabolites in human urine.
iScreen Drug Test 12 panel urine
drug test is an immunoassay based on
the principle of competitive
binding. Drugs which may be present
in the urine specimen compete
against their respective drug
conjugate for binding sites on their
specific antibody. During testing, a
urine specimen migrates upward by
capillary action. A drug, if present
in the urine specimen below its
cut-off concentration, will not
saturate the binding sites of its
specific antibody. The antibody will
then react with the drug-protein
conjugate and a visible colored line
will show up in the test line region
of the specific drug strip. The
presence of drug above the cut-off
concentration will saturate all the
binding sites of the antibody.
Therefore, the colored line will not
form in the test line region.
A drug-positive urine specimen will
not generate a colored line in the
specific test line region of the
strip because of drug competition,
while a drug-negative urine specimen
will generate a line in the test
line region because of the absence
of drug competition. To serve as a
procedural control, a colored line
will always appear at the control
line region, indicating that proper
volume of specimen has been added
and membrane wicking has occurred.
iScreen 12 Panel Drug Test Screen
|
Alco-Screen 02
.jpg)
