Detect 4 Drugs Detect 4 Drugs (D4D) is an aerosol reagent packaged as a single spray canister, yet enables the user to detect FOUR (4) types of drugs in a single test session! The product is a 100 test size canister that is able to make a preliminary detection and identification of 4 drugs from a single trace collection.

Wiping any surface once with the Special Test paper #630, and spraying with D4D will reveal traces of: Hashish or Marijuana, as reddish brown stains; Heroin, as purple gray stains; Amphetamine, as canary-yellow stains; and Meth-amphetamines, as orange stains. D4D is available in kit #1002, consisting of one aerosol canister of DETECT 4 DRUGS, two dispensers of #630 test papers, one aerosol canister of COCA-TEST (for detecting and identifying Cocaine/Crack) and two dispensers of #530 collection papers.

This configuration covers most of the common illicit drugs used.