Is Blood Spatter Reliable? Bloodstain-pattern analysis has been accepted as reliable evidence by appellate courts in one state after another with little or no examination of its scientific accuracy. Are there really blood spatter experts? Bloodstain pattern analysts, also known as blood spatter experts, collect and analyze physical evidence—specifically, blood. They are specialists in forensic
What Cannot Be Determined By Blood Spatter? These droplets of blood have been acted on by forces other than gravity, either being cast off of a weapon, or spraying from a victim onto a surface. The shape and size of these droplets can help to determine the positioning of a victim, the type of weapon
How Can You Determine The Direction That Blood Is Traveling? Analysts can tell the direction of the impacting object by the shape of the spatter (tails point in the direction of motion). Counting the arcs can also show the minimum number of blows delivered. Arterial spray – refers to the spurt of blood released when