Frequently asked questions

No, this test is designed specifically for detecting nano-scale drugresidues. It cannot be used on liquids, including beverages, food productsas these may interfere with the test results.

No, a negative result does not always mean the sample is drug-free. Thesample may contain drugs at concentrations below the test's detectionlimit.

Yes, rare false positives or false negatives may occur. Certain foods,medications, or components in oral fluid may interact with the testreagent, causing non-specific reactions.

No, this device is not designed for urine testing. Exposure to urine willimmediately disable the test device and render it non-functional.

Yes, this test is highly sensitive but has low sample loading tolerance.Overly concentrated or pure samples may overload the strip and causeinvalid or inaccurate results.