Nitazene Test Strips: New Study Shows Detection Gaps and False Positives

If you remember when fentanyl first hit the scene, you know how fast the supply can turn into a minefield. Now, there’s another player in the mix: nitazenes. This family of synthetic opioids is so strong that some versions make fentanyl look weak. A new study out of the UK, published on August 9, 2025...