Fentanyl Test Strips are effective at detecting the presence of fentanyl in drug samples prior to use. Make sure you stay safe out there.
HOW TO USE:
Dissolve a small amount of drug supply in water, then dip the test strip into the liquid for 15 seconds. Because the test strips are highly sensitive, a minimal amount of drug residue is sufficient to obtain a result. Set test strip on a flat surface until results appear within 5 minutes. One line indicates fentanyl is present in the sample, two lines indicate a negative result.
