The Rapid Response™ Multi-Drug Test Panel is a rapid test for the simultaneous detection of multiple drugs in human urine. The test can detect for Xylazine (XYL) at a cut-off level of 10 ng/mL, Fentanyl (FYL) at a cut-off level of 10 ng/mL, and Nitazene (NTZ) at a cut-off level of 500 ng/mL. This test provides only a qualitative preliminary analytical test result only.
- Test panels
- Product insert
The Rapid Response™ Multi-Drug Test Panel is a rapid test for the simultaneous detection of multiple drugs in human urine. The test can detect for Xylazine (XYL) at a cut-off level of 10 ng/mL, Fentanyl (FYL) at a cut-off level of 10 ng/mL, and Nitazene (NTZ) at a cut-off level of 500 ng/mL. This test provides only a qualitative preliminary analytical test result only.
3-in-1 test
Highly accurate
An easy dip-and-read test
Protection cap included for mess-free testing
Results in 5 minutes
The Rapid Response™ Multi-Drug Test Panel is a rapid chromatographic immunoassay for the detection of multiple drugs in human urine at the following cut-off concentrations listed below:
| Test | Calibrator | Cut-off (ng/mL) |
| Xylazine (XYL) | 4-Hydroxy Xylazine | 10 |
| Fentanyl (FYL) | Norfentanyl | 10 |
| Nitazenes (NTZ) | Isotonitazene | 500 |
This test will detect other related compounds, please refer to the Analytical Specificity table in the product insert.
100% accuracy for Xylazine.*
>97.7% accuracy for Fentanyl.*
>97.7% accuracy for Nitazene.*
*Clinical study value from product insert.
Please refer to the product insert for more details.
Xylazine (XYL) is a non-opioid tranquilizer used as a sedative analgesic, and muscle relaxant in veterinary medicine for animals including horse and cattle. Recently, it has commonly been encountered in the recreational drug supply, most commonly in opioid “dope” (e.g., fentanyl, heroin). Combining xylazine with other drugs that cause central nervous system depression compounds the sedative effects and can increase the risk of overdose and death.
Fentanyl (FYL) is a highly potent synthetic opioid that is commonly used for moderate to severe pain relief. Fentanyl is approximately 100 times more potent than morphine and 50 times more potent than heroin. Fentanyl poses an extremely high overdose risk especially when used with other drug substances. Serious adverse effects of fentanyl include respiratory depression, hallucinations, low blood pressure, and death. Continued use of fentanyl can lead to opioid use disorder.
Nitazenes (NTZ) are ultra-high potent synthetic drugs and has shown rising prevalence in the illegal drug supply. Recent evidence suggests nitazenes may be more potent than fentanyl and may require a higher dose of naloxone in case of overdose. In the same study, several individuals who overdosed on nitazenes were unaware that their drugs contained it.
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