For which test is this good for?
Testing for traces of Benzodiazepines (Benz) Standard laboratory level in US
What it is:A single panel Benzodiazepines drug test, that detects le
One step, easy to use, self testing device for Fentanyl
Accurate results within 5 minutes
Customer service, clear instructions & test interpretations on packaging
Made in the USA
Detects...