Drug Testing Facts
The 2 Drug Screen Urine Test Kit is an immunochromatographic assay for rapid drug testing, qualitative detection of drugs and their principal metabolites in urine at specified cut-off concentrations.The standard cutoff levels of marijuana in a Enzyme Multiple Immunoassay Test (EMIT) and Gas Chromatography Mass Spectrometer (GC MS) drug test are 50ng/ml. The standard cutoff level for cocaine is 300ng/ml.
Drug Test Results
Positive: A rose-pink band is visible in each control zone. No color band appearing in the appropriate test zone indicates a positive result for the corresponding drug of that specific test zone.
Negative: A rose-pink band is visible in each control zone and the appropriate test zone, indicating that the concentration of the corresponding drug of that specific test zone is below the detection limit of the test.
Invalid: If a color band is not visible in each of the control zones, the test is invalid. Another test should be run to re-evaluate the specimen.
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