• The Duquenois reagent is used in the Rapid Modified DuquenoisLevine test (also known as the simple Rapid Duquenois Test), which is an established screening...
    8 KB (988 words) - 02:09, 22 May 2024
  • Thumbnail for Cannabis drug testing
    5-diethoxybenzenediazonium chloride) superior to DuquenoisLevine, and are currently the most recommended reagents used for cannabinoid testing. The dyes, as...
    22 KB (2,374 words) - 09:34, 7 April 2024
  • It is advised to check the references for photos of reaction results. Reagent testers might show the colour of the desired substance while not showing...
    24 KB (305 words) - 15:25, 7 May 2024
  • thiocyanate test for cocaine Duquenois-Levine reagent for cannabis Kastle-Meyer test for blood Malachite green test for blood Marquis reagent for narcotics and alkaloids...
    2 KB (340 words) - 13:52, 18 November 2023
  • Thumbnail for Chen-Kao reaction
    Chen-Kao reaction (category Analytical reagents)
    testing reagents Marquis reagent Scott test Froehde reagent DuquenoisLevine reagent Ehrlich's reagent Gold(III) bromide Dille–Koppanyi reagent Liebermann...
    11 KB (1,055 words) - 23:07, 16 February 2024
  • Dille-Koppanyi reagent uses two chemical solutions which turns a violet-blue color in the presence of barbiturates. Duquenois-Levine reagent is a series...
    69 KB (8,196 words) - 13:12, 21 May 2024
  • Thumbnail for Cannabis (drug)
    relative amounts dependent on the recency and extent of usage. The DuquenoisLevine test is commonly used as a screening test in the field, but it cannot...
    164 KB (17,144 words) - 01:09, 21 May 2024