Question 1

Can this test be used on all surfaces or liquids?

Accepted Answer

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.

Question 2

Does a negative result always mean the sample is drug-free?

Accepted Answer

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

Question 3

Can this test give false results?

Accepted Answer

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.

Question 4

Can this device be used for urine testing?

Accepted Answer

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

Question 5

Can sample concentration affect the test?

Accepted Answer

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.

Frequently asked questions

Can this test be used on all surfaces or liquids?

Does a negative result always mean the sample is drug-free?

Can this test give false results?

Can this device be used for urine testing?

Can sample concentration affect the test?