Fentanyl Urine Test Strip – 1 ng/mL

Rapid Urine Fentanyl (FYL) Test Strip – 1 ng/mL Rapid Urine Fentanyl (FYL) Test Strip is over-the-counter diagnostic tool designed for the qualitative detection of Fentanyl in human urine. This test is calibrated to identify Fentanyl at a cut-off concentration of 1 ng/mL. Features: Detection Threshold: Capable of detecting Fentanyl at a concentration of 1 ng/mL. Rapid Results: Delivers results within 5 minutes, with stability maintained for up to 30 minutes. User-Friendly: Features a simple urine immersion method with straightforward result interpretation. Kit Contents: 1 Test Strip (sealed in a pouch) Desiccant (for storage) Instruction Leaflet Instructions for Use:   Test Preparation: Ensure the test strip is at room temperature (59-86ºF or 15-30ºC). Remove the test strip from the sealed pouch. Urine Sample Collection: Collect a urine sample in a clean, dry container at any time of day. For optimal results, test immediately or refrigerate (2-8ºC) for up to 48 hours, or freeze for extended storage. Allow the sample to reach room temperature before testing. Conducting the Test: Immerse the strip into the urine sample with the arrow pointing downward for 10 seconds. Ensure the urine level does not exceed the MAX marker. Result Interpretation: After 5 minutes, interpret the results as follows: Preliminary Positive ( ): A rose-pink band appears only in the control region. Negative (-): Rose-pink bands appear in both the control and test regions. Invalid: No band appears in the control region or a band appears only in the test region. This indicates the test has not performed correctly; please retest with a new strip. Potential for False Results: Various factors, including contamination, food, medications, or supplements, may affect test accuracy. Storage Instructions: Store test strips in their sealed pouches at 39-86ºF (4-30ºC). Avoid freezing, direct sunlight, and moisture.