The Heroin Test Kit is designed to test for the presumptive presence of heroin in any sample. 

Since the kit uses a treated cotton swab, it can be used to test for heroin residue on any surface without the presence of a visible powder. This allows the user to test any surface that is suspected to have come in contact with the drug, including spoons, needles, baggies and hands. 

The test is simple and intuitive —and contains no acids, carcinogens or toxic liquids —eliminating any potential risk to the user during testing. Drugs detected can include:Heroin Free Base, Black Tar, Afghan Brown, Mexican Brown, China White, China Girl, Brown Sugar, Hell Dust, Speedball. 

Samples may appear white, brown or black in color and consist of a fine to coarse powder, a hard rock or a sticky residue or in pastes, liquids, oils and vaping juices.

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