The Morris reagent is a primary test to identify ketamine, and is a good test for cocaine. This test kits yields up to 100 tests.
The Morris reagent is relatively new, created by Jeremiah Morris in 2006, and is considered an improvement over the Scott reagent. It is different from most other reagent tests in a few ways:
- Morris is a two part test, meaning 2 different reagents (labelled Morris A and Morris B) are added to the sample.
- The mixture is stirred for 30 seconds to get the final result.
- The reagent is sensitive to the sample quantity. For best results, use a 5-10 mg sample. You may use a micro scoop to help you get the right amount.
- No reaction, or a negative result, is a green color as shown in the provided color chart. Stirring Morris A and Morris B together without a sample produces the same green color.
- Morris binds to the sample producing a color change, most other reagents dissolve the sample during the chemical reaction.