
FYL – Urine Test for Fentanyl, Dipstick
5,60 € – 198,00 €Price range: 5,60 € through 198,00 €
A convenient and fast urine test for detecting fentanyl. Detects drugs up to 4 days after use. Discreet shipping.
- Fast results
- Visual interpretation of results
- Easy to use, no lab equipment required
- High accuracy and reliability of results
- Cut-off: 20 µg/ml
Fentanyl Urine Test is a rapid and reliable immunochromatographic assay for the qualitative detection of the substance in home or clinical settings. The test serves as an effective screening tool in cases of suspected intoxication or accidental ingestion.
What is Fentanil?
Fentanyl is an extremely potent synthetic opioid that is about 50 to 100 times stronger than morphine. In medicine, it is used under strict control as a strong pain reliever for severe trauma, surgery, or cancer.
Risks and Dangers Associated with Fentanyl Use
- Extreme Potency: It takes only 2–3 milligrams (about as much as a few grains of salt) to be fatal to a human.
- Respiratory depression: As an opioid, fentanyl slows down and shuts down the respiratory center in the brain, leading to rapid death in the event of an overdose.
- Illegal use: It is often illegally mixed with other drugs (such as heroin or cocaine) without the buyer’s knowledge, or pressed into counterfeit pills that resemble prescription painkillers
Drug Detection Window
Urine drug tests detect both the drugs themselves and, in certain tests, their metabolites. The metabolism process is influenced by individual factors such as weight, age, specific metabolism, and how the drug is ingested (combination with liquids, food, alcohol, etc.). Therefore, the time during which a given drug can be detected in urine—the so-called detection window, is sometimes broader. The values given below are approximate, and shorter or longer detection periods cannot be ruled out.
Characteristics of a Urine Test For Fentanyl
- Detected Substance: Fentanyl
- Analysis: chromatographic immunoassay
- Cut-off (detection threshold): 20 µg/mL
- Detection window: 3 to 12 hours after ingestion. Important! Because the substance is rapidly eliminated from the body, the test should be performed as soon as possible after suspected ingestion.
- Testing time: 5 minutes
Advantages of a urine test for Fentanyl
- Fast results: Ready for interpretation just 5 minutes after placing 3 drops of urine in the cassette’s collection well.
- Discreet use: Suitable for at-home testing, no lab visit required
- High accuracy and reliability. See the specifications in the full product instructions.
Learn more about FENTANYL, one of the most dangerous drugs
How do you use the test? How do you interpret the results?
Уринен тест за наркотици – комбинирана касета – указание за употреба
Application
Urine tests are suitable for screening for drug use:
- among families and loved ones concerned about their children or friends;
- in schools and other educational institutions;
- in rehabilitation centers, hospitals, and clinics providing substitution therapy;
- in prisons, correctional facilities, and other institutions.
Time windows for drug detection in different parts of the body

Important! Urine tests cannot determine whether a person is currently under the influence of a drug, but only detect traces of past use. Saliva tests are better suited for detecting more recent use. You can find more details on this topic in this feature article.
Additional Information
On the packaging of urine drug tests, you will find codes for the abbreviated names of the substances (THC, AMP, COC, OPI, MET, etc.), as well as the detection limit (in ng/ml). This indicates the minimum concentration at which the test will react.
Note: Themarkers NIT, GLUT, OXI, pH, CREA, S.G., as well as the temperature indicator strip, are part of the anti-counterfeiting measures and are available only on certain tests.
Original instructions for use and complete technical specifications (in English).
Other articles on drugs
- Drug test kits and the different types of drugs
- Which Drugs Are the Most Dangerous
- Recognizing the Signs of Drug Use
Please contact us if you are unsure whether this test is suitable for your needs.
| Weight | 0,1 kg |
|---|---|
| Parameters | Synthetic cannabis 50 ng/mL |
| Sample—Type and Method of Collection | Urine sample |
| Time for Analysis | 15–20 min |
| Operating Temperature (°C) | +2°C ~ +30°C |
| Certifications, Standards, and Protection | CE |
| Origin | China |
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