Features of Drug Screen Test Cassette (

Non invasive and dignified collection

High accuracy: 99% accuracy, comparable to laboratory-based tests.

FAQs Of saliva cotinine test kitWhat are the packaging specifications for the product?

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TAT: Production—2 weeks

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No, the results affected by many factors, such as metabolism and the type of testing product you use, and this assay provides only a preliminary analytical test result. Particularly, you do know that person is taking drugs, you should test again with a more specific alternate chemical method.

Why did I get a false negative results?

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result shows positive, does it mean the drug of abuse has been identified?

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They don't need to keep the same depth, as long as colored lines can be seen in the test zone (whether lighter, deeper, or equal than the lines in the quality control zone), they should be considered a negative result.

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