KN Reagent - PDT (Box of 10) Drug Detection_Oxycodone and Opium: as purple gray

and Opium: as purple gray stains

unless gas chromatography-mass spectrometry is used

when casting is not an option

Non-Toxic And Non-Destructive Test Maintains Integrity Of Evidence Collected

KN Reagent - PDT (Box of 10) Drug Detection_Oxycodone and Opium: as purple graySold in Boxes of 10 units tests. 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: For professional use only Easy to use Proven reagents Quick with results For one time use only Find Breeze in the KN Reagent for Marijuana Testing Marijuana is