DOA COC One Step Cocaine Rapid Test with CE certificate urine Uncut
sheet
| Product Name | COC One Step Cocaine Rapid Test |
| Formats | Strip(3mm)Device(4mm) Uncut sheet |
| Place of Origen | China |
| Specimen | Urine |
| Read Time | 5 minutes |
| Shelf life | 2 years |
| Package | Uncut sheet |
| Storage | 2℃-30℃ |
One Step Cocaine Test is a rapid one step test for the qualitative detection of Cocaine
and its principal metabolites in human urine at specified cut-off
level.
For in vitro diagnostic use only. For professional use only.
INTENDED USE
The One Step Cocaine Test is a lateral flow chromatographic
immunoassay for the detection of Cocaine in human urine at the
cut-off concentration of 300 ng/ml. This assay provides only a
qualitative, preliminary analytical test result. A more specific
alternate chemical method must be used in order to obtain a
confirmed analytical result. Gas chromatography/mass spectrometry
(GC/MS) is the preferred confirmatory method. Clinical
consideration and professional judgment should be applied to any
drug of abuse test result, particularly when preliminary positive
results are used.
PERFORMANCE CHARACTERISTICS
A. Sensitivity
One Step Cocaine Test has set the screen cut-off for positive
specimens at 300 ng/mL for benzoylecgonine as a calibrator. The
test device has been proved to detect above 300 ng/mL of Cocaine in
urine at 5 minutes.
B. Specificity and cross reactivity
To test the specificity of the test, the test device was used to
test Cocaine, its metabolites and other components of the same
class that are likely to be present in urine, All the components
were added to drug-free normal human urine. These concentrations
below also represent the limits of detection for the specified
drugs or metabolites.
Component Concentration (ng/ml)
Benzoylecgonine 300
Cocaine HCl 750
Cocaethylene 12,500
Ecgonine 32,000
C. Interfering substances
Considering the complexity of clinical urine specimens and the
possibility that various urine specimens contain potentially
interfering substances, for example Acetoacetic Aci, Acetone,
Albumin etc., we simulated above situations by adding the
potentially interfering substances to a certain concentration as
specimen. The following components show no cross-reactivity when
tested with One Step Cocaine Test at a concentration of 100 mg/ml.
SUMMARY
Cocaine derived from leaves of coca plant, is a potent central
nervous system stimulant and a local anesthetic. Among the
psychological effects induced by using cocaine are euphoria,
confidence and a sense of increased energy, accompanied by
increased heart rate, dilation of the pupils,
fever, tremors and sweating. Cocaine is excreted in urine primarily
as benzoylecgonine in a short period of time.
