Fentanyl Reagent - PDT (Box of 10) Drug Detection_LSD Chen's Reagent is among the

Chen's Reagent is among the many presumptive drug tests (PDT) that can be used by drug enforcement agencies

The reagent contains concentrations of 0

and methamphetamines

Another aqueous solution is needed to complete the reagent though

Fentanyl Reagent - PDT (Box of 10) Drug Detection_LSD Chen's Reagent is among theSold in Boxes of 10 units tests. The only stand alone Fentanyl Test on the market. Presumptive Drug Test (PDT) includes a series of individual reagent tests that can be used by drug enforcement agencies, law enforcement officers and military CID units, easily and quickly identifying the use of controlled substances in these fields. PDTs are: Easy to use Proven reagents Quick test results For one time use only Ideal for professional use Mistral