This powdered protein dye, sensitive to the properties in blood can be used to enhance or develop visible and non-visible blood-contaminated latent prints on porous and nonporous surfaces, such as cadavers, wood or paper

- Amido Black...

Hexagon OBTI is the perfect complement to BLUESTAR. This rapid monoclonal antibody screening test verifies that a stain is blood of human origin. HEXAGON OBTI is a two part test: a collection tube for the blood sample, and a test bar. A sample of...

Naphthalene Blue Black. Amido Black is a dye which stains protein present in blood to give a blue-black product. It will not detect the normal constituents of latent fingerprints, and therefore, must be used in sequence with other techniques when...

Our aqueous amido black is a protein stain to develop or enhance blood contaminated prints, footwear and tire mark impressions. Our aqueous mixture is ready to use. Apply it using our new Sure Shot applicator.

Coomassie Blue enhances latent prints contaminated with blood on porous and non-porous surfaces, but will not develop a normal perspiration-based print. Application can be repeated until maximum contrast is achieved. Gather physiological samples and...

Hemascein is a non-luminol test used to reveal latent bloodstains at a crime scene. It is different from other luminol tests with respect to longevity of the reaction, stability, safety, sensitivity, specificity and the recovery of DNA. No darkness...