NIK POLYTESTING SYSTEM OF NARCOTICS IDENTIFICATION
Marquis Reagent is a primary general screening test for the presumptive ID of Opiates (Morphine, Codeine or Heroin), Demerol, Black Tar, Amphetamine-type compounds including Methamphetamine & Methylenedioxymethamphetamine (MDMA or Ecstacy), Amphetamines.
