Sirchie® NARK Test Cobalt-Thiocyanate Reagent is not a specific field test for Cocaine only. This reagent will identify Cocaine; Procaine and Tetracaine with Blue flakes in the 1st ampoule. These same Blue flakes will slightly dissolve after breakage and agitation of the 2nd ampoule. 10 tests per box.
*Note: Law Enforcement Only: This item is intended to be used by Law Enforcement personnel and other First Responders who have been trained in its use. This item is not available to the general public. We will only ship to verified buyers.
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