Forensics & Csi

Modified Meckes Reagent - For the presumptive identification of all forms of Heroin, including White, Brown and Black Tar, and MDMA (Ecstasy), as well as detecting the presence of certain dye combinations designed to give false positives with Test A.

For the presumptive identification of Methaqualone (Quaaludes, Sopor Somnafac, Opitimil and Parest are the trade names).

For the presumptive identification of Methamphetamine and MDMA (Ecstacy). Test A should always be used prior to Test U, as color results for Methamphetamine, Amphetamine and MDMA (Ecstasy) can be very similar.

Mandelin Reagent - For the presumptive identification of Amphetamines and Methadone, as well as screening for PMA and Ketamine in conjunction with Test I.

For the presumptive identification of Ephedrine and Pseudoephedrine. Positive Result: No color change after breaking the first ampoule and a purple or violet color after breaking the second ampoule.

For the presumptive identification of Valium (Diazepam), Rohypnol (Flunitrazepam) and Methcathinone. Positive Result: A lavender color after breaking all ampoules.

For the presumptive identification of GHB (Gamma-Hydroxybutyrate). It is used after positive results from Tests A, G, I, W, J and R. A positive result is indicated by a green hue.

With the evolution of cannabis-related laws, easy identification between the types of marijuana plants has become more important. To date, law enforcement officers have not been able distinguish between plants grown for hemp products and cannabidiol...

KN Reagent (Fast Blue B) test for Marijuana, Hashish and Hash Oil will test dried leafy material, green leaves and seeds. Positive Result: Clear over Orange after breaking the second ampoule

For the presumptive identification of Methadone. Positive Result: No color change after breaking the first ampoule and a resulting blue color after breaking the second ampoule. Test H should only be used after positive results from Test A, G, I and C.

For the presumptive identification of PCP (Phencyclidine). Test J should be used after positive results from Tests A, G, I and W. Positive Result: No color change in the first ampoule, followed by a blue or pink with blue speckled result after breaking...

Modified Dille-Koppanyi Reagent - For the presumptive identification of Barbiturates. Used after a no change result in Test A and Test G, and an orange result in Test I. Positive Result: No color change after breaking the first ampoule and a lavender...