BTNX Inc. products

The Rapid Response Fentanyl Test Strip (Liquid/Powder) is an easy to use, cost-effective dipstick test. It is a rapid, qualitative screening test that quickly and reliably detects fentanyl at cut-off levels above 200 ng/mL. This drug test can provide accurate and fast results as soon as 1 minute. For forensic use only. Not an IVD.

A 5-pack testing kit containing all necessary materials for a simple, mess-free process. The Rapid Response™ Fentanyl Test Strip Kit (Liquid/Powder) is an easy to use, cost-effective dipstick test. It is a rapid, qualitative screening test that quickly and reliably detects fentanyl at cut-off levels above 200 ng/mL. This drug test can provide accurate and fast results as soon as 1 minute. For forensic use only. Not an IVD.

The Rapid Response Xylazine Test Strip (Liquid/Powder) is a rapid visual immunoassay for the qualitative, presumptive detection of xylazine in suspicious substances (liquids or powders) at the cut-off concentration of 1000 ng/mL. For forensic use only. Not an IVD.

The Rapid Response™ Xylazine Test Strip (Liquid/Powder) is a rapid visual immunoassay for the qualitative, presumptive detection of xylazine in suspicious substances (liquids or powders) at the cut-off concentration of 1000 ng/mL. For forensic use only. Not an IVD.

A 5-pack testing kit containing all necessary materials for a simple, mess-free process. The Rapid Response™ Xylazine Test Strip Kit (Liquid/Powder) is a rapid visual immunoassay for the qualitative, presumptive detection of xylazine in suspicious substances (liquids or powders) at the cut-off concentration of 1000 ng/mL. For forensic use only. Not an IVD.

The Rapid Response At-Home Fentanyl Test Cassette is a competitive binding, lateral flow immunochromatographic assay for qualitative detection of fentanyl in human urine at the cut-off concentration of 1 ng/mL. This single drug test cassette can provide accurate and fast results in 5 minutes. The Rapid Response At-Home Fentanyl Test Cassette is FDA Cleared for at home OTC self-testing in vitro diagnostic use only.