Arrowhead Forensics Hexagon Obti Human Blood Test Fixed Knives WriteBar™ and ID window

WriteBar™ and ID window

Head Diameter 86 mm

Contrasting hazardous residues

1 X FIRST AID BOOKLET

Arrowhead Forensics Hexagon Obti Human Blood Test Fixed Knives WriteBar™ and ID windowThis is a two part test, a collection tube for the blood sample, and a test bar. A sample of the presumed human blood trace is transferred into the tube with transport medium. This mixture is added drop by drop to the test. A positive sample is typically detected within 2 5 minutes. Rapid screening test for the verification of human blood. Test provides a positive or negative result for human blood within 2 minutes. A single red line means the testing