Blood Identification and Reagent

An effective protein stain used to develop and enhance bloody fingerprints or footprints deposited on non-porous surfaces. Various protein stains, such as amido black, etc., can be used after processing with LCV. Cyanoacrylate fuming may be...

An intense BLUE-GREEN color reaction in 3 seconds is presumptive evidence that blood is present. Leucomalachite green has long been a favorite of field investigators because of its high sensitivity (1:300,000). Set of six tests with contact paper.

The leucomalachite green presumptive test for blood is a catalytic test which is based on the peroxidase-like activity of hemoglobin. Hemoglobin has the ability to cleave oxygen molecules from H2O2 and catalyze the reaction from the reduced form of...

Luminol reagent requires a darkened area for observation. This is the ideal reagent for “aged” or invisible blood stains. In fact, the older the stain, the brighter the reaction. Luminol is one of the most sensitive presumptive field test for blood...

A remarkable product that features luminol which will show tracings, even after blood has been cleaned up. You spray it on, and like magic, microscopic amounts of blood tracings flash an eerie blue glow. This is the answer when nothing else works. A...

Blood causes a PINK stain in just a few seconds. This test is considered by many field technicians as being one of the most reliable presumptive tests for the presence of blood. Six individual tests with contact paper.