Fentanyl test strip

Fentanyl is a powerful synthetic opioid, often used as an additive in illicit drugs. Fentanyl poses a significant risk of overdose. With these test strips, you can ensure the safety of those around you.

Fentanyl is never mixed evenly with an extended substance! This is why it is very important to test each dose separately.

Instructions for use

1. If you are testing a powder, mix 100 mg of the test substance in 200 ml of water. If you are testing a tablet, first crush the tablet as finely as possible into a powder and add 10 drops of water, mixing well.
2. Place the end of the strip in the mixture so that the mixture does not cross the borderline
3. Hold the end of the strip in the mixture for 15 seconds
4. Place the strip on a flat, clean surface. The test result is readable 3-5 minutes after immersion of the strip in the mixture. After 5 minutes the result is no longer reliable.
5. Interpret the results. One line = mixture contains fentanyl. Two lines = mixture does not contain fentanyl. Even if one line is faint, two lines always indicate a negative result for fentanyl.

Always follow the instructions given to avoid false results. The strips are very sensitive, so deviating from the recommended dilution ratio may cause a false positive result. In some situations, residual vitamin C in the mixture may cause a false positive result.

Sensitivity of test strips

The strips detect substances within the following concentrations according to the manufacturer's instructions:

• 10 ng/ml - Fentanyl
• 100 ng/ml - 3-fluorofentanyl, 4-fluorofentanyl, 4-fluorobutyrfentanyl, 4-fluorocyclopropylbenzylfentanyl, 4-fluoroisobutyrfentanyl, acetylfentanyl, acrylfentanyl, butyrfentanyl, crotonylfentanyl, cyclopropylfentanyl, furanylbenzylfentanyl, furanylfentanyl, methoxyacetylfentanyl, tetrahydrofuranylfentanyl
• 250 ng/ml - Carfentanil (verified by Energy Control)
• 1000 ng/ml - 3-methylcrotonylfentanyl, 4-chloroisobutyrfentanyl, cis-3-methylfentanyl
• Not measured - Benzoylfentanyl, Thiophenefentanyl (verified by PRO Test)

Disclaimer: Seeds of Love wants to provide tools to reduce the harms associated with the use of illicit drugs that the authorities are not willing to provide. As we can only provide testing equipment and cannot offer a testing service where the results are interpreted by a professional, test results should always be taken as indicative. Seeds of Love accepts no responsibility for any choices or actions taken on the basis of test results.